| Ocana to Cognac | 427.68 mi (688.29 km) |
| Ocana to Cogolin | 565.37 mi (909.87 km) |
| Ocana to Colmar | 776.92 mi (1,250.33 km) |
| Ocana to Colombes | 680.87 mi (1,095.76 km) |
| Ocana to Colomiers | 354.63 mi (570.72 km) |
| Ocana to Combs-la-Ville | 671.84 mi (1,081.23 km) |
| Ocana to Comines | 809.77 mi (1,303.19 km) |
| Ocana to Compiegne | 722.85 mi (1,163.31 km) |
| Ocana to Concarneau | 547.51 mi (881.13 km) |
| Ocana to Conde-sur-l'Escaut | 801.98 mi (1,290.66 km) |
| Ocana to Conflans-Sainte-Honorine | 682.47 mi (1,098.33 km) |
| Ocana to Corbas | 579.86 mi (933.19 km) |
| Ocana to Corbeil-Essonnes | 666.74 mi (1,073.01 km) |
| Ocana to Cormeilles-en-Parisis | 682.95 mi (1,099.11 km) |
| Ocana to Cosne sur Loire | 606.27 mi (975.70 km) |
