| Canals to Cognac | 465.51 mi (749.16 km) |
| Canals to Cogolin | 474.17 mi (763.10 km) |
| Canals to Colmar | 744.33 mi (1,197.88 km) |
| Canals to Colombes | 702.53 mi (1,130.61 km) |
| Canals to Colomiers | 336.58 mi (541.67 km) |
| Canals to Combs-la-Ville | 688.74 mi (1,108.42 km) |
| Canals to Comines | 833.81 mi (1,341.88 km) |
| Canals to Compiegne | 741.55 mi (1,193.42 km) |
| Canals to Concarneau | 638.07 mi (1,026.87 km) |
| Canals to Conde-sur-l'Escaut | 819.46 mi (1,318.80 km) |
| Canals to Conflans-Sainte-Honorine | 706.16 mi (1,136.45 km) |
| Canals to Corbas | 541.29 mi (871.12 km) |
| Canals to Corbeil-Essonnes | 684.11 mi (1,100.97 km) |
| Canals to Cormeilles-en-Parisis | 705.42 mi (1,135.27 km) |
| Canals to Cosne sur Loire | 609.80 mi (981.38 km) |
