| Costesti to Cognac | 1,224.66 mi (1,970.90 km) |
| Costesti to Cogolin | 915.89 mi (1,473.99 km) |
| Costesti to Colmar | 865.84 mi (1,393.44 km) |
| Costesti to Colombes | 1,105.30 mi (1,778.81 km) |
| Costesti to Colomiers | 1,165.55 mi (1,875.77 km) |
| Costesti to Combs-la-Ville | 1,089.38 mi (1,753.18 km) |
| Costesti to Comines | 1,095.24 mi (1,762.63 km) |
| Costesti to Compiegne | 1,084.50 mi (1,745.33 km) |
| Costesti to Concarneau | 1,384.83 mi (2,228.67 km) |
| Costesti to Conde-sur-l'Escaut | 1,065.25 mi (1,714.36 km) |
| Costesti to Conflans-Sainte-Honorine | 1,112.86 mi (1,790.97 km) |
| Costesti to Corbas | 973.08 mi (1,566.02 km) |
| Costesti to Corbeil-Essonnes | 1,092.50 mi (1,758.21 km) |
| Costesti to Cormeilles-en-Parisis | 1,108.01 mi (1,783.16 km) |
| Costesti to Cosne sur Loire | 1,066.16 mi (1,715.82 km) |
