| Sopelana to Cognac | 206.38 mi (332.14 km) |
| Sopelana to Cogolin | 477.85 mi (769.03 km) |
| Sopelana to Colmar | 594.12 mi (956.14 km) |
| Sopelana to Colombes | 457.28 mi (735.91 km) |
| Sopelana to Colomiers | 216.89 mi (349.04 km) |
| Sopelana to Combs-la-Ville | 451.55 mi (726.70 km) |
| Sopelana to Comines | 582.09 mi (936.79 km) |
| Sopelana to Compiegne | 499.89 mi (804.49 km) |
| Sopelana to Concarneau | 313.79 mi (505.00 km) |
| Sopelana to Conde-sur-l'Escaut | 577.94 mi (930.11 km) |
| Sopelana to Conflans-Sainte-Honorine | 457.63 mi (736.48 km) |
| Sopelana to Corbas | 418.91 mi (674.17 km) |
| Sopelana to Corbeil-Essonnes | 446.30 mi (718.26 km) |
| Sopelana to Cormeilles-en-Parisis | 458.81 mi (738.39 km) |
| Sopelana to Cosne sur Loire | 399.22 mi (642.48 km) |
