| Station Name |
Months |
Country |
Earliest |
Most Recent |
| COACHELLA INDIO CAA | 19 | United States | Jan 1904 | Apr 1950 |
| COAL CREEK CANYON | 225 | United States | Oct 1994 | Sep 2013 |
| COAL HARBOR | 196 | United States | Jan 1893 | Apr 1911 |
| COAL HARBOUR RUPERT IN | 312 | Canada | Sep 1968 | Mar 1996 |
| COAL RIVER BRITISH COL DOT | 22 | Canada | Aug 1943 | Jul 1945 |
| COAL VALLEY | 59 | Canada | Jan 1980 | Feb 1986 |
| COALDALE | 107 | Canada | Jan 1957 | Oct 1966 |
| COALDALE 2 NW | 61 | United States | Mar 1942 | Apr 1948 |
| COALDALE 2 SW | 14 | United States | Oct 1963 | Nov 1964 |
| COALDALE JUNCTION | 174 | United States | Nov 1941 | Feb 1965 |
| COALGATE 1 WNW | 343 | United States | May 1904 | Nov 1966 |
| COALINGA | 839 | United States | Dec 1940 | Oct 2013 |
| COALINGA 1 SE | 347 | United States | Sep 1911 | Dec 1941 |
| COALMONT | 174 | United States | May 1999 | Oct 2013 |
| COALPORT 1 NW | 71 | United States | Nov 1944 | Dec 2002 |
| COALSPUR | 205 | Canada | May 1913 | Oct 1938 |
| COALVILLE 13 E | 373 | United States | Nov 1974 | Sep 2013 |
| COALVILLE SAWRS | 940 | United States | Mar 1894 | May 2012 |
| COALWOOD | 83 | United States | Nov 1942 | Apr 1950 |
| COARI | 542 | Brazil | Nov 1961 | Oct 2013 |
| COAST GUARD SECTOR | 60 | United States | Aug 2008 | Oct 2013 |
| COATESVILLE 1 SW | 1061 | United States | Jan 1894 | Nov 1982 |
| COATESVILLE 2 W | 295 | United States | Mar 1983 | Dec 2007 |
| COATESVILLE/CARLSON | 69 | United States | Dec 2007 | Oct 2013 |
| COATICOOK | 681 | Canada | Oct 1949 | Aug 2013 |
| COATSBURG | 190 | United States | Aug 1895 | Feb 1913 |
| COATZACOALCOS VER. | 681 | Mexico | Jan 1951 | Oct 2013 |
| COB SPEICHER | 78 | Iraq | Jan 2005 | Jul 2011 |
| COBALT BLACKBIRD MINE | 387 | United States | Jan 1951 | Aug 1986 |
| COBAN | 163 | Guatemala | May 1971 | Sep 1985 |
| COBAN A.V. | 59 | Guatemala | Oct 2008 | Oct 2013 |
| COBAR AIRPORT AWS | 1561 | Australia | Mar 1881 | Oct 2013 |
| COBAR COMPARISON | 27 | Australia | Jan 1998 | Oct 2000 |
| COBB CO MCCOLLUM FLD | 132 | United States | Jun 2002 | Oct 2013 |
| COBDEN 2 S | 298 | United States | Jul 1951 | Sep 1976 |
| COBIJA AIRPORT | 725 | Bolivia | Jan 1951 | Oct 2013 |
| COBLESKILL 2 ESE | 777 | United States | Jan 1946 | Oct 2013 |
| COBOCONK | 82 | Canada | Jun 1970 | Mar 1978 |
| COBOURG (AUT) | 115 | Canada | Jan 2004 | Oct 2013 |
| COBOURG (AUT), ONT | 478 | Canada | Nov 1972 | Oct 2013 |
| COBRE | 17 | United States | Aug 1908 | Jan 1911 |
| COBURG | 236 | Germany | Jan 1973 | Nov 1992 |
| COCHABAMBA AIRP. | 869 | Bolivia | Jan 1941 | Oct 2013 |
| COCHETOPA CREEK | 786 | United States | Nov 1947 | Oct 2013 |
| COCHETOPA PASS | 106 | United States | Sep 2004 | Oct 2013 |
| COCHIN INT. AIRPORT NEDUMBASSERY | 27 | India | Mar 2011 | Jul 2013 |
| COCHIN/WILLINGDON | 1600 | India | Jan 1875 | Oct 2013 |
| COCHISE 4 SSE | 221 | United States | Aug 1908 | Feb 1948 |
| COCHISE STRONGHOLD 1 N | 245 | United States | Jun 1925 | Dec 1948 |
| COCHITI DAM | 433 | United States | Feb 1975 | Oct 2013 |
| COCHRAN 3 NE | 7 | United States | Dec 2001 | Jul 2002 |
| COCHRANE | 128 | Canada | Jan 1991 | Feb 2004 |
| COCHRANE | 59 | Chile | Jan 1988 | Jun 2012 |
| COCHRANE BIGHILL CREEK | 16 | Canada | Mar 2004 | Nov 2008 |
| COCHRANE VE6CQC | 108 | Canada | Jun 1993 | Oct 2003 |
| COCHRANE,ON | 935 | Canada | Jun 1910 | Mar 1993 |
| COCHSTEDT | 34 | Germany | Sep 2010 | Oct 2013 |
| COCKAPONSET RANGER STATION | 123 | United States | Aug 1981 | Dec 1997 |
| COCKATOO ISLAND | 153 | Australia | Jan 1965 | Mar 1982 |
| COCKBURN ISLAND,ON | 142 | Canada | Nov 1897 | Mar 1910 |
| COCKBURN TOWN, SAN SALVADOR | 16 | Bahamas, The | May 1955 | Jan 1957 |
| COCKLE PARK | 835 | United Kingdom | Jan 1898 | Dec 1968 |
| COCO ISLAND | 46 | Burma / Myanmar | Mar 1960 | Oct 2013 |
| COCOA BEACH PATRICK AFB | 251 | United States | Feb 1950 | Dec 1970 |
| COCOBEACH | 494 | Gabon | Jan 1950 | Jun 2004 |
| COCODRIE | 98 | United States | Apr 1958 | Jul 1966 |
| COCONUT ISLAND | 230 | Australia | Oct 1990 | Oct 2013 |
| COCONUT ISLAND 840.1 | 68 | United States | Jun 1957 | Apr 1963 |
| COCOS ISLAND AIRPORT | 770 | Cocos (Keeling) Islands [Australia] | Mar 1949 | Oct 2013 |
| COCOS-KEELING IS. | 261 | Cocos (Keeling) Islands [Australia] | Apr 1910 | Dec 1934 |
| CODAJAS | 49 | Brazil | Apr 2000 | Dec 2004 |
| CODDINGTON 1 E | 737 | United States | Aug 1921 | Apr 1984 |
| CODELL 1 NW | 34 | United States | Mar 1983 | Jan 1986 |
| CODEN | 601 | United States | Nov 1956 | Oct 2013 |
| CODERRE | 476 | Canada | Apr 1948 | Nov 2007 |
| CODETTE ELKHORN | 33 | Canada | Jan 1968 | Oct 1970 |
| CODRINGTON MET. BAR | 1005 | Barbados | Jan 1853 | Dec 1980 |
| CODY 12 SE | 577 | United States | Aug 1962 | Oct 2013 |
| CODY 21 SW | 487 | United States | Sep 1963 | Jan 2009 |
| CODY MUNI (AWOS) | 51 | United States | Jan 1973 | Jul 1977 |
| CODY MUNICIPAL AP | 1301 | United States | Jan 1905 | Oct 2013 |
| COE HILL | 129 | Canada | Nov 1949 | Jul 2011 |
| COEN AIRPORT | 131 | Australia | Jul 2002 | Oct 2013 |
| COEN AIRPORT EVAP | 406 | Australia | Jan 1968 | Nov 2002 |
| COEN POST OFFICE | 749 | Australia | Jan 1908 | Jan 1972 |
| COEROENI SURINAM | 272 | Suriname | Jan 1961 | Oct 1986 |
| COEUR D ALENE KOOTENAI COUNTY | 412 | United States | Jan 1948 | Oct 2013 |
| COEUR D'ALENE | 1279 | United States | Jul 1893 | Oct 2013 |
| COEYMANS | 24 | United States | Jan 1905 | May 1907 |
| COFFEE POT FLAT OREGON | 264 | United States | Jun 1985 | Jul 2008 |
| COFFEEVILLE | 14 | United States | Apr 1939 | Oct 1940 |
| COFFEYVILLE KANSAS AAF | 32 | United States | Dec 1942 | Sep 1945 |
| COFFEYVILLE MUNICIPAL AP | 285 | United States | Jun 1894 | Oct 2013 |
| COFFMAN COVE | 99 | United States | Oct 1970 | Oct 2013 |
| COFFS HARBOUR AERO | 771 | Australia | Dec 1942 | Oct 2013 |
| COGGON | 102 | United States | Mar 2005 | Oct 2013 |
| COGNAC | 694 | France | Jan 1947 | Dec 2004 |
| COGNAC | 485 | France | Jan 1973 | Oct 2013 |
| COGNAC EXP FARM | 191 | United States | Jun 1933 | Dec 1949 |
| COHAGEN | 554 | United States | May 1967 | Aug 2013 |
| COHAGEN 9 WSW | 44 | United States | Aug 1959 | Feb 1967 |
| COHASSET | 145 | United States | Feb 1948 | Aug 1960 |
| COHASSET CALIFORNIA | 276 | United States | May 1990 | Oct 2013 |
| COHUTTA #1 GEORGIA | 138 | United States | Aug 2001 | Oct 2013 |
| COILS CREEK NEVADA | 283 | United States | Nov 1989 | Oct 2013 |
| COIM. CERNACHE AUTO | 1771 | Portugal | Jan 1866 | Oct 2013 |
| COIMBATORE/PEELAMEDU | 471 | India | Jan 1973 | Oct 2013 |
| COKEDALE | 22 | United States | Mar 1893 | Apr 1897 |
| COKER CREEK TENNESSEE | 126 | United States | Nov 1997 | Sep 2011 |
| COL DU GRAND ST-BERNARD | 1022 | Switzerland | Jan 1864 | Oct 2013 |
| COL JAMES JABARA | 274 | United States | Sep 1987 | Oct 2013 |
| COLAC (ELLIMINYT) | 185 | Australia | May 1983 | Sep 1998 |
| COLAC (MOUNT GELLIBRAND) | 149 | Australia | Sep 2000 | Sep 2013 |
| COLAC (SHIRE OFFICE) | 290 | Australia | Jan 1957 | Apr 1983 |
| COLAC AIRPORT | 20 | Australia | Nov 1998 | Jul 2000 |
| COLBY SHALTZ FLD AP | 1423 | United States | Jan 1893 | Oct 2013 |
| COLCHESTER 2 W | 898 | United States | Jan 1893 | Dec 1973 |
| COLD BAY THORNBROUGH AFB | 861 | United States | Jan 1942 | Oct 2013 |
| COLD CREEK RS,AL | 214 | Canada | Jul 1962 | Oct 1989 |
| COLD LAKE (CAN-MIL) | 1059 | Canada | Jul 1925 | Oct 2013 |
| COLD SPRING HARBOR | 22 | United States | Feb 1905 | Jan 1907 |
| COLD SPRINGS | 272 | United States | Oct 1989 | Oct 2013 |
| COLD SPRINGS CAMP | 301 | United States | Oct 1986 | Oct 2013 |
| COLD SPRINGS OREGON | 326 | United States | Feb 1985 | Oct 2013 |
| COLDBROOK | 70 | Canada | Feb 1956 | Jan 1962 |
| COLDBROOK | 55 | United States | Jan 1942 | Mar 1948 |
| COLDEN 1 N | 533 | United States | Nov 1957 | Jul 2002 |
| COLDEN 1W | 101 | United States | Mar 2005 | Oct 2013 |
| COLDFOOT CAMP | 83 | United States | Oct 1970 | Jul 1994 |
| COLDSPRING 5 SSW | 447 | United States | Nov 1963 | Feb 2002 |
| COLDSPRINGS TEXAS | 112 | United States | Dec 2001 | Oct 2013 |
| COLDSTREAM | 469 | Australia | Jan 1948 | Oct 2013 |
| COLDWATER | 1338 | United States | Nov 1888 | Sep 2013 |
| COLDWATER | 905 | United States | Jan 1898 | Dec 1975 |
| COLDWATER | 706 | Canada | Sep 1885 | Dec 1954 |
| COLDWATER BRANCH CO AP | 10 | United States | Jan 2005 | Dec 2005 |
| COLDWATER STATE SCHOOL | 1394 | United States | Sep 1887 | Oct 2013 |
| COLDWATER WARMINSTER | 422 | Canada | Aug 1971 | Jul 2013 |
| COLDWATER-STATE-SCHO | 1248 | United States | Jul 1868 | Dec 1990 |
| COLE CAMP 3NW | 85 | United States | Apr 2006 | Sep 2013 |
| COLE CAMP 9 SE | 271 | United States | Sep 1963 | Nov 1988 |
| COLE CANYON | 149 | United States | Oct 2000 | Oct 2013 |
| COLE CREEK | 255 | United States | Jun 1990 | Oct 2013 |
| COLEBROOK | 326 | United States | Apr 1910 | Jan 1943 |
| COLEBROOK | 100 | United States | Jan 1895 | Mar 1906 |
| COLEBROOK 3SW | 588 | United States | Jul 1960 | Sep 2013 |
| COLEMAN | 1330 | United States | Sep 1897 | Aug 2013 |
| COLEMAN | 833 | Germany | Jan 1936 | Jul 2013 |
| COLEMAN | 374 | Canada | Jan 1965 | Aug 1997 |
| COLEMAN | 101 | United States | Feb 2003 | Sep 2013 |
| COLEMAN (MANNHEIM) | 544 | Germany | Feb 1936 | Oct 2012 |
| COLEMAN (USA-AF) | 177 | Germany | Jan 1973 | Sep 1988 |
| COLEMAN 3 WNW | 809 | United States | Jul 1898 | Sep 1971 |
| COLEMAN MUNI | 35 | United States | Nov 2010 | Oct 2013 |
| COLEMAN TEXAS | 123 | United States | May 2003 | Oct 2013 |
| COLERAINE | 224 | United States | Jul 1934 | Jul 1954 |
| COLERNE | 51 | United Kingdom | Jun 1942 | Jan 1947 |
| COLES CO MEM | 205 | United States | Jan 1974 | Oct 2013 |
| COLES ISLAND | 201 | Canada | Nov 1987 | Dec 2005 |
| COLESHILL | 143 | United Kingdom | Oct 2001 | Oct 2013 |
| COLESON COVE | 309 | Canada | Nov 1972 | Apr 2001 |
| COLETO CREEK RSVR | 124 | United States | Jul 2003 | Oct 2013 |
| COLEVILLE | 39 | United States | Feb 1948 | Sep 1951 |
| COLEVILLE 4 SE | 23 | United States | Jan 1951 | Dec 1952 |
| COLFAX | 1449 | United States | Jan 1891 | Sep 2013 |
| COLFAX | 339 | United States | Apr 1947 | Dec 2010 |
| COLFAX-1NW | 1424 | United States | Jan 1892 | Aug 2013 |
| COLGATE | 606 | United States | Jan 1915 | Jul 2010 |
| COLGATE OREGON | 288 | United States | May 1987 | Oct 2013 |
| COLGATE P H | 43 | United States | Jan 1940 | Nov 1943 |
| COLIMA | 279 | Mexico | Mar 1989 | Oct 2013 |
| COLIMA COL. | 61 | Mexico | Sep 1998 | Nov 2004 |
| COLIMA, COLIMA | 684 | Mexico | Jan 1921 | Dec 1981 |
| COLINET,NF | 643 | Canada | Aug 1938 | May 1992 |
| COLINTON | 10 | Canada | Mar 2004 | Jun 2005 |
| COLLAFIRTH HILL | 115 | United Kingdom | Apr 1981 | Jan 1991 |
| COLLARENEBRI (ALBERT ST) | 1059 | Australia | Jan 1907 | Sep 2013 |
| COLLBRAN 2 SW | 1339 | United States | Jan 1900 | Oct 2013 |
| COLLBRAN 3 ENE | 24 | United States | Jan 1968 | Jan 1970 |
| COLLEEN RIVER | 42 | United States | Sep 1962 | Aug 1968 |
| COLLEGE 3NNW | 20 | United States | Jan 2005 | Feb 2009 |
| COLLEGE 4 WSW | 9 | United States | Apr 2009 | Feb 2010 |
| COLLEGE 5 NW | 430 | United States | Aug 1976 | Jul 2013 |
| COLLEGE HILLS | 10 | United States | Dec 1905 | May 1907 |
| COLLEGE OBSERVATORY | 769 | United States | Jun 1948 | Oct 2013 |
| COLLEGE PARK | 1418 | United States | Jan 1894 | Sep 2013 |
| COLLEGE PARK | 80 | United States | Nov 2006 | Oct 2013 |
| COLLEGE STATION 6 SW | 703 | United States | Jan 1893 | Jun 1957 |
| COLLEGE STATION EASTERWOOD FL | 743 | United States | Aug 1951 | Oct 2013 |
| COLLEGE WARD UTAH STATE UNIV | 16 | United States | Jan 1968 | Apr 1969 |
| COLLEGE-PARK | 1122 | United States | Jan 1894 | Dec 1990 |
| COLLEGEPORT | 12 | United States | Feb 1912 | Apr 1914 |
| COLLEGEVILLE USA | 1399 | United States | Dec 1892 | Oct 2013 |
| COLLEGEVILLE ST JOSEPH CO APT | 1381 | United States | Aug 1864 | Oct 2013 |
| COLLEGEVILLE,NS | 1074 | Canada | Jun 1916 | Sep 2010 |
| COLLEYMOUNT | 36 | Canada | Mar 1990 | Jul 1996 |
| COLLIE (COLLIE POST OFFICE) | 1026 | Australia | Jan 1901 | Oct 2013 |
| COLLIERVILLE | 185 | United States | Oct 1996 | Oct 2013 |
| COLLIN CO RGNL | 195 | United States | Mar 1997 | Oct 2013 |
| COLLINGWOOD (AUT8) | 172 | Canada | Oct 1993 | Dec 2010 |
| COLLINGWOOD (AUT8)& | 762 | Canada | Oct 1881 | Oct 2013 |
| COLLINS | 838 | United States | Dec 1912 | Oct 2013 |
| COLLINS BALDY CALIFORNIA | 261 | United States | Aug 1991 | Oct 2013 |
| COLLINS BAY (AUTO8) | 27 | Canada | May 1973 | Jun 1977 |
| COLLINS BAY, SASK. | 472 | Canada | Sep 1972 | Oct 2013 |
| COLLINSTON | 163 | United States | Sep 1901 | Oct 1917 |
| COLLINSVILLE 1 S | 22 | United States | Mar 1885 | Apr 1887 |
| COLLINSVILLE POST OFFICE | 658 | Australia | Jul 1955 | Sep 2013 |
| COLLYER 10 S | 38 | United States | Jan 1945 | Jul 1948 |
| COLMAR-MEYENHEIM | 426 | France | Jan 1973 | Sep 2009 |
| COLMENAR VIEJO/FAMET | 293 | Spain | Jan 1978 | Aug 2012 |
| COLMENAR VIEJO/FAMET | 187 | Spain | Jun 1997 | Oct 2013 |
| COLMOR | 37 | United States | Jul 1923 | Sep 1926 |
| COLO | 531 | United States | Oct 1964 | Feb 2009 |
| COLO KUDUS | 11 | Indonesia | Apr 1999 | Sep 2000 |
| COLOMA 3 NNW | 165 | United States | May 1924 | Oct 1938 |
| COLOMBERG | 136 | Guam [United States] | Jan 1952 | Jun 1975 |
| COLOMBO | 1873 | Sri Lanka | May 1852 | Oct 2013 |
| COLOME | 72 | United States | Jan 1918 | Sep 1924 |
| COLONIA | 743 | Uruguay | Jan 1951 | Oct 2013 |
| COLONIA ESCANDON, DISTRITO FED | 650 | Mexico | Aug 1925 | Dec 1983 |
| COLONIA JUAN CARRASCO MAZATLAN, SIN. | 1471 | Mexico | Jan 1880 | Oct 2013 |
| COLONIA SARM | 120 | Argentina | Jan 1928 | Dec 1937 |
| COLONIAL BEACH | 385 | United States | Dec 1963 | Apr 2002 |
| COLONSAY | 247 | Canada | Dec 1971 | Jul 1994 |
| COLONY | 1158 | United States | Sep 1914 | Oct 2012 |
| COLORADO BEND TEXAS | 145 | United States | Jan 2001 | Oct 2013 |
| COLORADO CITY | 783 | United States | Sep 1900 | Jun 2007 |
| COLORADO CITY | 694 | United States | Jul 1950 | Jan 2012 |
| COLORADO CITY COLORADO | 128 | United States | Dec 2002 | Oct 2013 |
| COLORADO NATL MONUMENT | 853 | United States | Mar 1940 | Sep 2013 |
| COLORADO PLAINS RGNL | 488 | United States | Jan 1973 | Oct 2013 |
| COLORADO SPRINGS 23 NW | 39 | United States | Jul 2010 | Oct 2013 |
| COLORADO SPRINGS 3 N | 195 | United States | Jan 1931 | Jul 1947 |
| COLORADO SPRINGS/MUNICIPAL, CO. | 854 | United States | Sep 1942 | Oct 2013 |
| COLOSO | 1165 | Puerto Rico [United States] | Dec 1899 | May 2013 |
| COLOTLAN JAL. | 38 | Mexico | Sep 1998 | Jun 2004 |
| COLOTLAN, JAL. | 151 | Mexico | Jan 1971 | Jan 2004 |
| COLPON-ATA | 35 | Kyrgyzstan | Dec 1975 | Apr 1997 |
| COLQUITT 2 W | 502 | United States | Apr 1956 | Jun 2012 |
| COLSTRIP | 1001 | United States | Apr 1927 | Sep 2013 |
| COLTISHALL | 398 | United Kingdom | Jan 1973 | Mar 2006 |
| COLTON 2 N | 16 | United States | Apr 2011 | Aug 2013 |
| COLTON 2SW | 49 | United States | Aug 2009 | Sep 2013 |
| COLUMBIA | 1188 | United States | Jun 1903 | Oct 2013 |
| COLUMBIA | 295 | United States | Jul 1962 | Oct 2013 |
| COLUMBIA | 194 | United States | May 1943 | Jun 1959 |
| COLUMBIA | 49 | United States | Feb 2009 | Jul 2013 |
| COLUMBIA | 16 | United States | Oct 1997 | Feb 1999 |
| COLUMBIA 2SSE | 1332 | United States | Aug 1898 | Oct 2013 |
| COLUMBIA 8 N | 747 | United States | Oct 1949 | Sep 2013 |
| COLUMBIA 9 WNW | 105 | United States | Jun 1944 | Feb 1953 |
| COLUMBIA AG GUM NECK | 61 | United States | Aug 2008 | Oct 2013 |
| COLUMBIA CITY | 971 | United States | Jan 1893 | Sep 2013 |
| COLUMBIA CONGAREE FLD MCAF | 612 | United States | Mar 1945 | Oct 2013 |
| COLUMBIA CONGAREE MCAF | 7 | United States | Mar 1945 | Sep 1945 |
| COLUMBIA FALLS 5 SW | 610 | United States | Apr 1893 | May 1949 |
| COLUMBIA FORT JACKSON | 16 | United States | Nov 1956 | May 1958 |
| COLUMBIA GARDENS NORTH | 411 | Canada | Jan 1941 | Apr 1976 |
| COLUMBIA GORGE RGNL | 488 | United States | Jan 1973 | Oct 2013 |
| COLUMBIA ICEFIELD | 124 | Canada | Aug 1961 | Jul 1991 |
| COLUMBIA LOCKS | 169 | United States | Jun 1999 | Oct 2013 |
| COLUMBIA NWR WASHINGTON | 163 | United States | Aug 1999 | Oct 2013 |
| COLUMBIA OWENS APT | 168 | United States | May 1999 | Oct 2013 |
| COLUMBIA OWENS DOWNTOWN AP | 12 | United States | Nov 1999 | Dec 2005 |
| COLUMBIA OWENS DWTN AP | 178 | United States | Nov 1998 | Oct 2013 |
| COLUMBIA REGI, MO | 1264 | United States | Jan 1900 | May 2005 |
| COLUMBIA REGIONAL AIRPORT | 1490 | United States | Sep 1889 | Oct 2013 |
| COLUMBIA SUBSTN | 763 | United States | Jun 1948 | Oct 2013 |
| COLUMBIA, SOUTH CARO | 1517 | United States | Jun 1887 | Oct 2013 |
| COLUMBIANA SEWAGE PLANT | 27 | United States | Oct 1913 | Aug 1916 |
| COLUMBINE | 274 | United States | Oct 1983 | Oct 2013 |
| COLUMBINE | 10 | United States | Oct 1942 | Jul 1943 |
| COLUMBINE ARIZONA | 235 | United States | Jan 1992 | Oct 2013 |
| COLUMBINE PASS | 300 | United States | Oct 1986 | Oct 2013 |
| COLUMBUS | 982 | United States | Oct 1930 | Oct 2013 |
| COLUMBUS | 597 | United States | Apr 1962 | Jun 2013 |
| COLUMBUS 1 SW | 1443 | United States | Aug 1891 | Oct 2013 |
| COLUMBUS 3 NE | 1403 | United States | Jul 1893 | Oct 2013 |
| COLUMBUS AAF | 675 | United States | Mar 1942 | Oct 2013 |
| COLUMBUS BAKALAR AP | 544 | United States | May 1943 | Oct 2013 |
| COLUMBUS BASIN | 212 | United States | Oct 1994 | Oct 2013 |
| COLUMBUS BOLTON FLD | 181 | United States | Mar 1998 | Oct 2013 |
| COLUMBUS CO MUNI | 107 | United States | Jun 2004 | Oct 2013 |
| COLUMBUS DARDC | 807 | United States | Feb 1899 | Sep 2013 |
| COLUMBUS JUNCT 2 SSW | 1268 | United States | Oct 1900 | Sep 2008 |
| COLUMBUS LUXAPALLILA | 1718 | United States | Jan 1855 | Oct 2013 |
| COLUMBUS MUNI | 470 | United States | Jan 1973 | Oct 2013 |
| COLUMBUS MUSCOGEE COUNTY ARPT | 790 | United States | Jan 1948 | Oct 2013 |
| COLUMBUS NAS | 74 | United States | Oct 1945 | May 1955 |
| COLUMBUS NEW MEXICO FAA | 1031 | United States | Jul 1923 | Apr 2011 |
| COLUMBUS OHIO STATE UNIV | 764 | United States | Jun 1893 | Sep 1957 |
| COLUMBUS OHIO STATE UNIV AP | 189 | United States | Nov 1997 | Oct 2013 |
| COLUMBUS PORT COLUMBUS INTL AP | 1624 | United States | Jul 1878 | Oct 2013 |
| COLUMBUS RICKENBACKER | 244 | United States | Jan 1949 | Dec 1970 |
| COLUMBUS SULLIVANT AVE AR | 364 | United States | Mar 1952 | Jun 1983 |
| COLUMBUS UNIV FARM | 153 | United States | Jun 1957 | Feb 1970 |
| COLUMBUS WATER WORKS | 1542 | United States | Sep 1884 | Oct 2013 |
| COLUMBUS-1SW | 1174 | United States | Aug 1891 | Dec 1990 |
| COLUMBUS-VALLEY CROSSING | 958 | United States | Jan 1931 | Aug 2013 |
| COLUSA 2 SSW | 754 | United States | Oct 1948 | Oct 2012 |
| COLUSA BRIDGE | 547 | United States | Jan 1893 | Sep 1948 |
| COLVILLE AIRPORT | 1530 | United States | Dec 1859 | Oct 2013 |
| COLVILLE LAKE | 85 | Canada | Jan 2004 | May 2012 |
| COLVILLE LAKE, NWT | 211 | Canada | Jul 1993 | May 2012 |
| COLVILLE MUNICIPAL | 161 | United States | Apr 1976 | Jan 2003 |
| COLVILLE VILLAGE | 201 | United States | Dec 1996 | Aug 2013 |
| COMANCHE BAY GREENLAND | 10 | Greenland [Denmark] | Oct 1944 | Aug 1945 |
| COMANCHE CO CITY AP | 181 | United States | Apr 1901 | Oct 2013 |
| COMANDANTE ESPORA B.A. | 1665 | Argentina | Jan 1860 | Oct 2013 |
| COMANDANTE FERRAZ | 219 | Antarctica | Dec 1985 | Jan 2011 |
| COMBERMERE | 396 | Canada | Jan 1956 | Jul 2006 |
| COMBIENBAR AWS | 229 | Australia | Aug 1994 | Oct 2013 |
| COMBINATION | 273 | United States | Jul 1989 | Oct 2013 |
| COMBOLCHA/DESSIE | 627 | Ethiopia | Jul 1952 | Oct 2013 |
| COMBS CANYON NEVADA | 323 | United States | Oct 1986 | Oct 2013 |
| COME BY CHANCE,NF | 256 | Canada | Nov 1969 | May 1995 |
| COMERIO FALLS PLANT 2 | 441 | Puerto Rico [United States] | Jan 1931 | May 1974 |
| COMFORT COVE,NFLD. | 348 | Canada | Feb 1967 | Mar 1996 |
| COMILLA | 743 | Bangladesh | Oct 1932 | Dec 2000 |
| COMISO AS (USAF) | 16 | Italy | Aug 1984 | Mar 2006 |
| COMITAN CHIS. | 293 | Mexico | May 1981 | Oct 2013 |
| COMMERCE 4 NNW | 620 | United States | Jul 1957 | Jun 2013 |
| COMO | 160 | United States | Jul 1908 | May 1922 |
| COMO | 20 | United States | Aug 1897 | Apr 1901 |
| COMO | 7 | Australia | Jun 1968 | Nov 1969 |
| COMO 4 SE | 74 | United States | Aug 1998 | Nov 2004 |
| COMODORO RIVADAVIA AERO | 991 | Argentina | Jan 1931 | Oct 2013 |
| COMOX (CAN-MIL) | 825 | Canada | Jul 1944 | Oct 2013 |
| COMOX A, BC | 828 | Canada | Jul 1944 | Oct 2013 |
| COMOX PCC | 146 | Canada | May 1984 | Jul 2005 |
| COMPASS LAKE | 289 | United States | Jan 1931 | Mar 1955 |
| COMPTON 1 NW | 150 | United States | Oct 1991 | Mar 2004 |
| COMSTOCK | 162 | United States | Jun 1988 | Aug 2002 |
| COMSTOCK | 70 | United States | Oct 1989 | Jul 1996 |
| COMSTOCK | 19 | United States | Dec 1903 | Aug 1910 |
| COMSTOCK 11 WNW | 10 | United States | Mar 1992 | Jan 1993 |
| CON SON | 535 | Vietnam | Jan 1953 | Oct 2013 |
| CONAKRY | 464 | Guinea | Jan 1907 | Dec 1957 |
| CONAKRY GUIN CONA | 923 | Guinea | Jan 1905 | Oct 2013 |
| CONCEICAO DO ARAGUAIRA | 613 | Brazil | Dec 1960 | Sep 2013 |
| CONCEPCION | 710 | Bolivia | May 1949 | Oct 2013 |
| CONCEPCION | 435 | Chile | Mar 1886 | Dec 1969 |
| CONCEPCION | 430 | Paraguay | Jul 1974 | Oct 2013 |
| CONCEPCION | 14 | Chile | Apr 1958 | Dec 1968 |
| CONCEPCION ( | 63 | Bolivia | Jun 1945 | Sep 1961 |
| CONCEPCION /PISTA/ | 621 | Paraguay | Oct 1959 | Oct 2013 |
| CONCEPCION 3 S | 49 | United States | Jan 1997 | Jun 2001 |
| CONCEPCION CARRIEL SUR | 747 | Chile | Jan 1951 | Oct 2013 |
| CONCEPTION | 1491 | United States | Jan 1888 | Oct 2013 |
| CONCH KEY | 148 | United States | Jun 1982 | Sep 1994 |
| CONCHAS DAM | 908 | United States | Dec 1936 | Sep 2013 |
| CONCHO PARK IVIE RSVR | 184 | United States | Mar 1998 | Oct 2013 |
| CONCONULLY | 1222 | United States | Feb 1895 | Oct 2013 |
| CONCORD | 975 | United States | Mar 1891 | Oct 2013 |
| CONCORD | 96 | United States | Oct 1889 | Dec 1912 |
| CONCORD | 72 | United States | Jul 1912 | Jan 1941 |
| CONCORD USA | 1714 | United States | Jan 1871 | Oct 2013 |
| CONCORD AIRPORT | 27 | United States | Jan 1948 | Mar 1950 |
| CONCORD CONCORD-BUCHANAN FIEL | 183 | United States | Jan 1969 | Oct 2013 |
| CONCORD RGNL AP | 109 | United States | Jun 2004 | Oct 2013 |
| CONCORD WASTEWATER PLANT | 263 | United States | Sep 1991 | Oct 2013 |
| CONCORD/BUCHANAN | 285 | United States | Jan 1986 | Jul 2010 |
| CONCORDIA | 314 | Mexico | Sep 1938 | Oct 1973 |
| CONCORDIA | 14 | Antarctica | Jan 2007 | Aug 2013 |
| CONCORDIA (WAS 873960) | 238 | Argentina | Jan 1931 | Dec 1950 |
| CONCORDIA 1 W | 129 | United States | Jan 2003 | Oct 2013 |
| CONCORDIA AERO | 742 | Argentina | Feb 1950 | Oct 2013 |
| CONCORDIA, KS | 1260 | United States | Jan 1900 | May 2005 |
| CONCORDIA/BLOSSER MUN. KS. | 1542 | United States | May 1885 | Oct 2013 |
| CONCRETE PPL FISH STN | 1143 | United States | Dec 1905 | Oct 2013 |
| CONDA | 449 | United States | Jan 1939 | Apr 1978 |
| CONDE | 200 | United States | Nov 1975 | Jan 2008 |
| CONDOBOLIN AG RESEARCH STN | 1075 | Australia | Jan 1907 | Sep 2013 |
| CONDOBOLIN AIRPORT AWS | 241 | Australia | Sep 1993 | Oct 2013 |
| CONDOBOLIN RETIREMENT VILLAGE | 941 | Australia | Jan 1907 | Jul 1995 |
| CONDOBOLIN SOIL CONSERVATION | 232 | Australia | Dec 1965 | Dec 1985 |
| CONDON | 1271 | United States | Aug 1894 | Oct 2013 |
| CONDON WORK CENTER MONTANA | 133 | United States | Jun 1999 | Oct 2013 |
| CONDONG SUGAR MILL | 24 | Australia | May 1969 | Sep 1972 |
| CONEJOS 3 NNW | 235 | United States | Jan 1904 | Feb 1960 |
| CONESTOGO | 205 | Canada | Oct 1880 | Oct 1899 |
| CONFLUENCE 1 NW | 56 | United States | Jul 1896 | Aug 1901 |
| CONFLUENCE 1 SW DAM | 807 | United States | Jul 1946 | Oct 2013 |
| CONGERVILLE 2 NW | 249 | United States | Jun 1936 | Sep 2013 |
| CONGRESS | 123 | United States | Feb 1970 | May 1980 |
| CONIMUCUT LIGHT | 95 | United States | Jan 2005 | Oct 2013 |
| CONINGSBY | 523 | United Kingdom | Nov 1943 | Oct 2013 |
| CONISTON STP | 785 | Canada | Apr 1921 | Sep 2002 |
| CONKLIN LO | 11 | Canada | May 2004 | Jul 2007 |
| CONKLINGVILLE DAM | 412 | United States | Jan 1976 | Sep 2013 |
| CONNAUGHT APT IE | 320 | Ireland | Jan 1930 | Oct 2013 |
| CONNE RIVER | 37 | Canada | Jul 1992 | Dec 1995 |
| CONNEAUT | 41 | United States | Jul 1910 | Apr 1914 |
| CONNEAUT BREAKWATER | 58 | United States | Dec 2007 | Jun 2013 |
| CONNEAUTVILLE 4 ESE | 404 | United States | Dec 1959 | Aug 1995 |
| CONNELL 1 W | 513 | United States | Jan 1894 | May 2003 |
| CONNELLSVILLE 2 SSW | 23 | United States | Mar 1929 | May 2012 |
| CONNELLSVILLE PENNSYLVANIA | 38 | United States | Nov 1941 | Jan 1946 |
| CONNELLY CREEK | 349 | Canada | Oct 1979 | Oct 2011 |
| CONNERSVILLE | 373 | United States | Jan 1893 | Feb 1924 |
| CONNERSVILLE 2 W | 27 | United States | Aug 1971 | May 1974 |
| CONOWINGO DAM | 851 | United States | Jan 1936 | Sep 2013 |
| CONOWINGO POLICE BARRACKS | 161 | United States | Aug 1948 | Feb 1962 |
| CONQUEST | 87 | Canada | Dec 1956 | Jun 1964 |
| CONRAD | 1134 | United States | Mar 1911 | Sep 2013 |
| CONRAD 29 ENE PAR | 20 | United States | Nov 1970 | Aug 1972 |
| CONRAD 9 ESE MSR | 22 | United States | Nov 1970 | Sep 1972 |
| CONROE | 1085 | United States | Sep 1897 | Jul 2013 |
| CONROE MONTGOMERY COUNTY AP | 197 | United States | Jan 1997 | Oct 2013 |
| CONROE TEXAS | 172 | United States | Jan 1995 | Oct 2013 |
| CONSORT AGDM | 113 | Canada | Feb 2004 | Oct 2013 |
| CONSORT AGDM, ALTA | 107 | Canada | Nov 2004 | Oct 2013 |
| CONSORT WADES | 191 | Canada | Nov 1953 | Feb 1971 |
| CONSTABLE 1 S | 173 | United States | Nov 1965 | Feb 1982 |
| CONSTANTA RUMANIA | 754 | Romania | Jan 1951 | Oct 2013 |
| CONSTANTIA 6N | 25 | United States | Nov 2005 | Nov 2007 |
| CONSTANTINE | 1185 | Algeria | Jan 1882 | Oct 2013 |
| CONSTANTINE | 412 | Algeria | Mar 1886 | Oct 1938 |
| CONSTANTINE | 26 | Algeria | Jul 1957 | Apr 1960 |
| CONSTANZA | 327 | Dominican Republic | Mar 1961 | Feb 1990 |
| CONSTITUCION | 208 | Chile | Jan 1961 | Dec 1978 |
| CONSUL | 345 | Canada | Oct 1924 | Sep 1970 |
| CONSUL | 204 | Canada | Jan 1966 | Oct 1989 |
| CONTACT | 535 | United States | May 1949 | Apr 1996 |
| CONTENT 3 SSE | 526 | United States | Jul 1966 | Aug 2013 |
| CONTRACOSTA LAKE | 163 | Canada | Aug 1985 | Apr 2001 |
| CONTRAMAESTRE SANTI | 61 | Cuba | Jul 2008 | Oct 2013 |
| CONTULMO | 371 | Chile | Jan 1912 | Dec 1947 |
| CONTWOYTO LAKE,NW | 276 | Canada | Jan 1959 | Dec 1981 |
| CONVERSE | 350 | United States | Dec 1954 | Jul 1986 |
| CONVERSE CALIFORNIA | 185 | United States | Jul 1997 | Oct 2013 |
| CONWAY | 1503 | United States | Jan 1885 | Oct 2013 |
| CONWAY | 1362 | United States | Feb 1888 | Oct 2013 |
| CONWAY 1 N | 177 | United States | Jan 1959 | Sep 1973 |
| CONWAY HORRY CO | 50 | United States | Jun 2009 | Oct 2013 |
| CONWAYS RCH | 195 | United States | Jun 1925 | Oct 1942 |
| COOBER PEDY (PVT) | 39 | Australia | Jul 1990 | Dec 1993 |
| COOBER PEDY AIRPORT | 562 | Australia | Jan 1965 | Oct 2013 |
| COOK 12 W | 15 | United States | Nov 1997 | Jun 1999 |
| COOK 18 W | 403 | United States | Oct 1959 | Sep 1995 |
| COOK 8NE | 165 | United States | Jul 1999 | Oct 2013 |
| COOK MUNI AP | 192 | United States | Nov 1997 | Oct 2013 |
| COOK POST OFFICE | 902 | Australia | Nov 1921 | Feb 1998 |
| COOK STATION | 272 | United States | Jan 1962 | Dec 1984 |
| COOK STATION | 33 | United States | Oct 1898 | Sep 1901 |
| COOKE CITY 2 W | 510 | United States | Nov 1967 | Jul 2013 |
| COOKEVILLE | 1050 | United States | Nov 1896 | Oct 2013 |
| COOKSBURG 2 NW | 33 | United States | May 2008 | Sep 2013 |
| COOKSHIRE | 185 | Canada | Jul 1964 | Aug 1980 |
| COOKSTOWN | 392 | Canada | Jul 1972 | Nov 2006 |
| COOKTOWN AIRPORT | 146 | Australia | Jul 2000 | Oct 2013 |
| COOKTOWN MISSION | 368 | Australia | Dec 1942 | Jun 2004 |
| COOKTOWN MISSION STRIP | 217 | Australia | Nov 1942 | Aug 2002 |
| COOKTOWN POST OFFICE | 960 | Australia | Jan 1907 | Dec 1987 |
| COOKTOWNAMO | 28 | Australia | Dec 1942 | May 1946 |
| COOL CREEK | 325 | United States | Aug 1984 | Oct 2013 |
| COOLAH (BINNIA ST) | 61 | Australia | Jun 1966 | Sep 1972 |
| COOLANGATTA BOWLS COMP | 535 | Australia | Jan 1962 | Oct 2013 |
| COOLGARDIE(COOLGARDIE POST OFF | 683 | Australia | Jan 1897 | Dec 1953 |
| COOLIDGE | 223 | United States | Jan 1894 | Feb 1918 |
| COOLIDGE | 8 | United States | Jul 1893 | Mar 1894 |
| COOLIDGE 5 W | 43 | United States | Mar 2010 | Oct 2013 |
| COOLIDGE FIELD (UA) | 116 | Antigua, Barbuda, St. Kitts, and Nevis | Nov 1941 | Sep 1989 |
| COOLIDGE FLD | 8 | Antigua, Barbuda, St. Kitts, and Nevis | Mar 1962 | Mar 1963 |
| COOLIDGE FLD ANTIGUA CARIB I. | 8 | Antigua, Barbuda, St. Kitts, and Nevis | Mar 1962 | Mar 1963 |
| COOLIDGE MUNI | 21 | United States | Aug 1944 | Oct 2013 |
| COOLONGALOOK STATE FOREST | 27 | Australia | Jan 1965 | Jun 1968 |
| COOLUM BOWLS CLUB | 94 | Australia | Jul 1969 | Nov 1981 |
| COOMA AIRPORT AWS | 277 | Australia | Aug 1990 | Oct 2013 |
| COOMA CREEK STREET MUNIC | 447 | Australia | Oct 1973 | Sep 2013 |
| COOMA NORTH GERINGA AVENUE | 152 | Australia | Jan 1959 | Jun 1973 |
| COOMBS | 327 | Canada | Oct 1960 | Jun 2010 |
| COON PEAK KSL TV | 9 | United States | Nov 1952 | Aug 1953 |
| COON RAPIDS | 22 | United States | Mar 1899 | Jan 1901 |
| COONABARABRAN (NAMOI STREET) | 1601 | Australia | Apr 1879 | Sep 2013 |
| COONABARABRAN AIRPORT AWS | 143 | Australia | Aug 2001 | Oct 2013 |
| COONAMBLE AIRPORT AWS | 187 | Australia | Oct 1997 | Oct 2013 |
| COONAMBLE POST OFFICE | 1108 | Australia | Jan 1907 | Jun 2010 |
| COONAWARRA | 520 | Australia | Nov 1966 | Oct 2013 |
| COOPER DAM | 50 | United States | Jul 2008 | Oct 2013 |
| COOPER LAKE | 36 | Canada | Oct 1951 | Nov 1960 |
| COOPER LAKE PROJECT | 510 | United States | Dec 1958 | Mar 2004 |
| COOPER LANDING 5 W | 420 | United States | Jan 1975 | Sep 2013 |
| COOPER LANDING KENAI R | 103 | United States | Oct 1941 | Oct 2013 |
| COOPERS ROCK ST FOREST | 241 | United States | Jan 1978 | Oct 2013 |
| COOPERSBURG | 80 | United States | Jan 1894 | Dec 1900 |
| COOPERSTOWN | 1868 | United States | Jan 1854 | Oct 2013 |
| COOPERSTOWN | 949 | United States | Oct 1903 | Aug 2012 |
| COOPERSTOWN MUNI | 21 | United States | Jun 2011 | Jul 2013 |
| COOS BAY (CGS) | 73 | United States | Oct 1975 | Dec 1981 |
| COOS BAY 8 SW | 62 | United States | Sep 2008 | Oct 2013 |
| COOS BAY OREGON | 69 | United States | Apr 1997 | Feb 2005 |
| COOSKIE MOUNTAIN CALIFORNIA | 314 | United States | Jun 1985 | Oct 2013 |
| COOT BAY RANGER STN | 14 | United States | May 1949 | Dec 1950 |
| COOTAMUNDRA POST OFFICE | 1406 | Australia | Jan 1894 | Sep 2013 |
| COOTES STORE | 65 | United States | Nov 2007 | Oct 2013 |
| COP ANACONDA | 8 | Afghanistan | Jun 2012 | Feb 2013 |
| COP ARYAN | 47 | Afghanistan | Dec 2006 | Jun 2013 |
| COP CHAMKANI | 12 | Afghanistan | Sep 2011 | Dec 2012 |