Airports
| Airport Name | Airport Code | Country |
|---|---|---|
| Curuzu Cuatia | UZU | Argentina |
| Cutral | CUT | Argentina |
| Clorinda | CLX | Argentina |
| Comandante Espora | BHI | Argentina |
| Catamarca | CTC | Argentina |
| Cataratas | IGR | Argentina |
| Caviahue | CVH | Argentina |
| Concordia | COC | Argentina |
| Comodoro Rivadavia | CRD | Argentina |
| Colonia Catriel | CCT | Argentina |
| Carmen De Patagones | CPG | Argentina |
| Caleta Olivia | CVI | Argentina |
| Ceres | CRR | Argentina |
| Camba Punta | CNQ | Argentina |
| Camden | CDU | Australia |
| Carnarvon | CVQ | Australia |
| Coolawanyah | COY | Australia |
| Coolah | CLH | Australia |
| Cobar | CAZ | Australia |
| Casino | CSI | Australia |