| Cosham to Cortona | 804.71 mi (1,295.05 km) |
| Cosham to Cosenza | 1,156.50 mi (1,861.21 km) |
| Cosham to Cossato | 559.29 mi (900.09 km) |
| Cosham to Costa Volpino | 617.76 mi (994.19 km) |
| Cosham to Creazzo | 683.26 mi (1,099.60 km) |
| Cosham to Crema | 622.76 mi (1,002.23 km) |
| Cosham to Cremona | 646.19 mi (1,039.95 km) |
| Cosham to Crevalcore | 706.22 mi (1,136.55 km) |
| Cosham to Crispiano | 1,126.04 mi (1,812.18 km) |
| Cosham to Crosia | 1,160.89 mi (1,868.28 km) |
| Cosham to Crotone | 1,198.28 mi (1,928.44 km) |
| Cosham to Cuneo | 599.39 mi (964.63 km) |
| Cosham to Cuorgne | 550.30 mi (885.62 km) |
| Cosham to Cusano Milanino | 596.20 mi (959.50 km) |
| Cosham to Cutro | 1,196.16 mi (1,925.03 km) |
