Jonkoping, Sweden 0+

Johnston Island, US, Outlying Islands (JON)
Johnstown, PA, USA (JST) - Johnstown Cambria
Johor Bahru, Malaysia (JHB) - Sultan Ismail International
Joinville, Santa Catarina, Brazil (JOI) - Federal
Joliette, Quebec, Canada (XJL) - Joliette / Via Rail Service
Jomsom, Nepal (JMO)
Jonesboro, AR, USA (JBR) - Municipal
Jonkoping, Sweden (JKG) - Axamo
Jonquiere, Quebec, Canada (XJQ) - Jonquiere / Via Rail Service
Joplin, MO, USA (JLN) - Municipal Airport
Jujuy, Provincia Jujuy, Argentina (JUJ) - El Cadillal
Juliaca, Peru (JUL) - Juliaca
Juneau, AK, USA (JNU) - Juneau
Kagoshima, Japan (KOJ) - Kagoshima
Kahului, HI, USA (OGG) - Kahului Airport
Kaitaia, New Zealand (KAT) - Kaitaia
Kake, AK, USA (KAE)