| Martin to Cognac | 927.46 mi (1,492.60 km) |
| Martin to Cogolin | 714.85 mi (1,150.43 km) |
| Martin to Colmar | 532.58 mi (857.11 km) |
| Martin to Colombes | 754.25 mi (1,213.85 km) |
| Martin to Colomiers | 916.69 mi (1,475.26 km) |
| Martin to Combs-la-Ville | 742.70 mi (1,195.26 km) |
| Martin to Comines | 716.24 mi (1,152.68 km) |
| Martin to Compiegne | 725.25 mi (1,167.17 km) |
| Martin to Concarneau | 1,045.57 mi (1,682.68 km) |
| Martin to Conde-sur-l'Escaut | 689.72 mi (1,109.99 km) |
| Martin to Conflans-Sainte-Honorine | 760.56 mi (1,224.00 km) |
| Martin to Corbas | 695.57 mi (1,119.41 km) |
| Martin to Corbeil-Essonnes | 746.79 mi (1,201.84 km) |
| Martin to Cormeilles-en-Parisis | 756.12 mi (1,216.86 km) |
| Martin to Cosne sur Loire | 743.55 mi (1,196.63 km) |
