| Castel Volturno to Coudekerque-Branche | 881.36 mi (1,418.41 km) |
| Castel Volturno to Coueron | 882.58 mi (1,420.37 km) |
| Castel Volturno to Coulommiers | 752.68 mi (1,211.33 km) |
| Castel Volturno to Courbevoic | 785.13 mi (1,263.55 km) |
| Castel Volturno to Courcouronnes | 766.98 mi (1,234.34 km) |
| Castel Volturno to Cournon-d'Auvergne | 627.48 mi (1,009.84 km) |
| Castel Volturno to Courrieres | 836.15 mi (1,345.66 km) |
| Castel Volturno to Coutras | 759.68 mi (1,222.59 km) |
| Castel Volturno to Couzeix | 716.77 mi (1,153.53 km) |
| Castel Volturno to Cran-Gevrier | 515.22 mi (829.16 km) |
| Castel Volturno to Craponne | 563.57 mi (906.97 km) |
| Castel Volturno to Creil | 793.31 mi (1,276.70 km) |
| Castel Volturno to Crepy-en-Valois | 778.63 mi (1,253.08 km) |
| Castel Volturno to Crest | 516.61 mi (831.41 km) |
| Castel Volturno to Creteil | 773.09 mi (1,244.16 km) |
