| Castle Pines to Cabestany | 5,188.49 mi (8,350.07 km) |
| Castle Pines to Cabries | 5,246.68 mi (8,443.72 km) |
| Castle Pines to Cachan | 4,896.56 mi (7,880.25 km) |
| Castle Pines to Caen | 4,783.34 mi (7,698.03 km) |
| Castle Pines to Cagnes-sur-Mer | 5,301.98 mi (8,532.71 km) |
| Castle Pines to Cahors | 5,052.51 mi (8,131.23 km) |
| Castle Pines to Calais | 4,787.73 mi (7,705.11 km) |
| Castle Pines to Caluire-et-Cuire | 5,119.64 mi (8,239.26 km) |
| Castle Pines to Cambrai | 4,868.27 mi (7,834.72 km) |
| Castle Pines to Canet-en-Roussillon | 5,189.86 mi (8,352.26 km) |
| Castle Pines to Cannes | 5,302.26 mi (8,533.17 km) |
| Castle Pines to Canteleu | 4,822.35 mi (7,760.82 km) |
| Castle Pines to Capbreton | 4,975.63 mi (8,007.50 km) |
| Castle Pines to Carcassonne | 5,141.97 mi (8,275.20 km) |
| Castle Pines to Carmaux | 5,097.42 mi (8,203.50 km) |
