| Gagnef to Cognac | 1,205.05 mi (1,939.34 km) |
| Gagnef to Cogolin | 1,250.31 mi (2,012.19 km) |
| Gagnef to Colmar | 917.74 mi (1,476.97 km) |
| Gagnef to Colombes | 951.54 mi (1,531.35 km) |
| Gagnef to Colomiers | 1,304.52 mi (2,099.42 km) |
| Gagnef to Combs-la-Ville | 960.87 mi (1,546.37 km) |
| Gagnef to Comines | 823.90 mi (1,325.93 km) |
| Gagnef to Compiegne | 909.55 mi (1,463.78 km) |
| Gagnef to Concarneau | 1,158.34 mi (1,864.17 km) |
| Gagnef to Conde-sur-l'Escaut | 830.41 mi (1,336.41 km) |
| Gagnef to Conflans-Sainte-Honorine | 950.12 mi (1,529.07 km) |
| Gagnef to Corbas | 1,111.67 mi (1,789.05 km) |
| Gagnef to Corbeil-Essonnes | 965.92 mi (1,554.50 km) |
| Gagnef to Cormeilles-en-Parisis | 949.51 mi (1,528.09 km) |
| Gagnef to Cosne sur Loire | 1,032.69 mi (1,661.95 km) |
