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 |
| Collarenebri | CRB | Australia |
| Cloncurry | CNJ | Australia |
| Coober Pedy | CPD | Australia |
| Cobar | CAZ | Australia |
| Cudal | CUG | Australia |
| Cape Barren Island | CBI | Australia |
| Charters Towers | CXT | Australia |
| Camfield | CFI | Australia |
| Collie | CIE | Australia |
| Cooktown | CTN | Australia |