Colorado Springs, CO, USA (COS) - Colorado Springs Municipal
Columbia, SC, USA (CAE) - Columbia Sc Airport Metropolitan
Columbia, MO, USA (COU) - Columbia Regional
Columbus, OH, USA (CMH) - Port Columbus Intl Airport
Columbus, MS, USA (GTR) - Golden
Columbus, GA, USA (CSG) - Columbus Metropolitan / Fort Benning
Comodoro Rivadavia, Chubut, Argentina (CRD) - Comodora Rivadavia
Comox, British Columbia, Canada (YQQ) - Comox Civil Air Terminal
Conakry, Guinea (CKY) - Conakry
Concepcion, Chile (CCP) - Carriel Sur
Connaught, Ireland (NOC) - Rep Of Ireland
Constanta, Romania (CND) - Kogalniceanu