Airports
| Airport Name | Airport Code | Country |
|---|---|---|
| Curuzu Cuatia | UZU | Argentina |
| Cutral | CUT | Argentina |
| Clorinda | CLX | Argentina |
| Comandante Espora | BHI | Argentina |
| Catamarca | CTC | Argentina |
| Caviahue | CVH | Argentina |
| Cataratas | IGR | Argentina |
| Concordia | COC | Argentina |
| Comodoro Rivadavia | CRD | Argentina |
| Colonia Catriel | CCT | Argentina |
| Carmen De Patagones | CPG | Argentina |
| Cape Barren Island | CBI | Australia |
| Charters Towers | CXT | Australia |
| Cue | CUY | Australia |
| Cudal | CUG | Australia |
| Cooktown | CTN | Australia |
| City Heliport | KAH | Australia |
| Condobolin | CBX | Australia |
| Collie | CIE | Australia |
| Coffs Harbour | CFS | Australia |