| Martos to Carpentras | 642.40 mi (1,033.85 km) |
| Martos to Carquefou | 673.72 mi (1,084.24 km) |
| Martos to Carqueiranne | 645.12 mi (1,038.22 km) |
| Martos to Carrieres-sous-Poissy | 831.95 mi (1,338.90 km) |
| Martos to Carrieres-sur-Seine | 834.21 mi (1,342.53 km) |
| Martos to Carros | 717.54 mi (1,154.77 km) |
| Martos to Carvin | 946.24 mi (1,522.82 km) |
| Martos to Castanet-Tolosan | 492.37 mi (792.40 km) |
| Martos to Castelginest | 500.26 mi (805.10 km) |
| Martos to Castelnau-le-Lez | 580.28 mi (933.87 km) |
| Martos to Castelnaudary | 496.20 mi (798.55 km) |
| Martos to Castelsarrasin | 510.77 mi (822.00 km) |
| Martos to Castres | 520.65 mi (837.90 km) |
| Martos to Caudebec-les-Elbeuf | 836.71 mi (1,346.56 km) |
| Martos to Caudry | 931.54 mi (1,499.17 km) |
