| Seacombe to Cortona | 978.96 mi (1,575.49 km) |
| Seacombe to Cosenza | 1,331.52 mi (2,142.88 km) |
| Seacombe to Cossato | 737.31 mi (1,186.59 km) |
| Seacombe to Costa Volpino | 784.88 mi (1,263.14 km) |
| Seacombe to Creazzo | 846.14 mi (1,361.73 km) |
| Seacombe to Crema | 795.08 mi (1,279.56 km) |
| Seacombe to Cremona | 818.42 mi (1,317.12 km) |
| Seacombe to Crevalcore | 876.13 mi (1,409.99 km) |
| Seacombe to Crispiano | 1,293.33 mi (2,081.41 km) |
| Seacombe to Crosia | 1,333.48 mi (2,146.02 km) |
| Seacombe to Crotone | 1,371.37 mi (2,207.01 km) |
| Seacombe to Cuneo | 785.54 mi (1,264.21 km) |
| Seacombe to Cuorgne | 731.62 mi (1,177.43 km) |
| Seacombe to Cusano Milanino | 769.64 mi (1,238.61 km) |
| Seacombe to Cutro | 1,369.81 mi (2,204.50 km) |
