| Martos to Cognac | 582.19 mi (936.94 km) |
| Martos to Cogolin | 670.42 mi (1,078.93 km) |
| Martos to Colmar | 915.19 mi (1,472.85 km) |
| Martos to Colombes | 834.33 mi (1,342.73 km) |
| Martos to Colomiers | 492.98 mi (793.38 km) |
| Martos to Combs-la-Ville | 824.36 mi (1,326.68 km) |
| Martos to Comines | 964.08 mi (1,551.53 km) |
| Martos to Compiegne | 875.95 mi (1,409.70 km) |
| Martos to Concarneau | 701.90 mi (1,129.59 km) |
| Martos to Conde-sur-l'Escaut | 955.14 mi (1,537.16 km) |
| Martos to Conflans-Sainte-Honorine | 836.29 mi (1,345.87 km) |
| Martos to Corbas | 714.05 mi (1,149.16 km) |
| Martos to Corbeil-Essonnes | 819.33 mi (1,318.58 km) |
| Martos to Cormeilles-en-Parisis | 836.57 mi (1,346.32 km) |
| Martos to Cosne sur Loire | 755.30 mi (1,215.54 km) |
