| City/Airport Name | Country | Airport Code | |
| JABALPUR | India | VAJB | |
| JACKSON | USA | KMKL | USA (TENNESSEE) |
| JACKSON THOMPSON FIELD | USA | KJAN | USA (MS) |
| JACKSONVILLE INTERNATIONAL | USA | KJAX | USA (FLORIDA) |
| JACKSONVILLE MC CUTCHEON FIELD | USA | KNCA | USA (NC) |
| JAIPUR | India | VIJP | |
| JAISALMER | India | VIJR | |
| JAKARTA HALIM PERDANA KUSUMA | Indonesia | WIIH | |
| JAKARTA INTERNATIONAL | Indonesia | WIII | |
| JAKARTA KEMAYORAN | Indonesia | WIID | |
| JAKOBSHAVN | Greenland | BGJN | GREENLAND (DENMARK) |
| JALALABAD | Afghanistan | OAJL | |
| JAMBI DUSUN ARO | Indonesia | WIPJ | |
| JAMMU MIL. & CIVIL | India | VIJU | |
| JAMNAGAR MIL. & CIVIL | India | VAJM | |
| JAMSHEDPUR | India | VEJS | |
| JAYAPURA SENTANI | Indonesia | WAJJ | |
| JEDDAH KING ABDUL AZIZ | Saudi Arabia | OEJN | |
| JERSEY | United Kingdom | EGJJ | |
| JERUSALEM ATAROT | Israel | LLJR | |
| JESSORE | Bangladesh | VGJR | |
| JIJEL TAHER | Algeria | DAAV | |
| JIMMA ABA SEGUD | Ethiopia | HAJM | |
| JINAN | Taiwan | ZSTN | CHINA |
| JOAO PESSOA PRES. CASTRO PINTO | Brazil | SBJP | BRAZIL (PB) |
| JODHPUR MIL. & CIVIL | India | VIJO | |
| JOENKOEPING | Sweden | ESGJ | |
| JOENSUU | Finland | EFJO | |
| JOHANNESBURG GRAND CENTRAL | South Africa | FAGC | |
| JOHANNESBURG JAN SMUTS INTERNATIONAL | South Africa | FAJS | |
| JOHANNESBURG LANSERIA | South Africa | FALA | |
| JOHNSTON ISLAND JOHNSTON ATOLL | | PJON | JOHNSTON ATOLL (U.S.) |
| JOHOR BAHRU PENINSULAR | Malaysia | WMKJ | |
| JOINVILLE | Brazil | SBJV | BRAZIL (SC) |
| JONESBORO | USA | KJBR | USA (AR) |
| JORHAT MIL. | India | VEJT | |
| JOS | Nigeria | DNJO | |
| JOSE DE SAN MARTIN | Argentina | SAWS | ARGENTINA (CHT) |
| JUANJUI | Peru | SPJI | |
| JUBA | Sudan | HSSJ | |
| JUIST | Germany | EDWJ | |
| JUIZ DE FORA FRANCISCO DE ASSIS | Brazil | SBJF | BRAZIL (MG) |
| JUJUY | Argentina | SASJ | |
| JULIACA | Peru | SPJL | |
| JULIANEHAAB | Greenland | BGJH | GREENLAND (DENMARK) |
| JUNEAU INTERNATIONAL | USA | PAJN | USA (ALASKA) |
| JWANENG | Botswana | FBJW | |
| JYVASKYLA | Finland | EFJY | |
