| Castellabate to Coudekerque-Branche | 956.10 mi (1,538.69 km) |
| Castellabate to Coueron | 957.58 mi (1,541.07 km) |
| Castellabate to Coulommiers | 828.50 mi (1,333.34 km) |
| Castellabate to Courbevoic | 861.08 mi (1,385.77 km) |
| Castellabate to Courcouronnes | 842.97 mi (1,356.63 km) |
| Castellabate to Cournon-d'Auvergne | 702.64 mi (1,130.78 km) |
| Castellabate to Courrieres | 911.04 mi (1,466.17 km) |
| Castellabate to Coutras | 832.30 mi (1,339.45 km) |
| Castellabate to Couzeix | 791.30 mi (1,273.47 km) |
| Castellabate to Cran-Gevrier | 591.28 mi (951.58 km) |
| Castellabate to Craponne | 639.28 mi (1,028.83 km) |
| Castellabate to Creil | 869.08 mi (1,398.64 km) |
| Castellabate to Crepy-en-Valois | 854.30 mi (1,374.86 km) |
| Castellabate to Crest | 591.31 mi (951.62 km) |
| Castellabate to Creteil | 849.03 mi (1,366.38 km) |
