| Ermua to Carpentras | 382.21 mi (615.11 km) |
| Ermua to Carquefou | 288.13 mi (463.70 km) |
| Ermua to Carqueiranne | 432.14 mi (695.46 km) |
| Ermua to Carrieres-sous-Poissy | 453.40 mi (729.68 km) |
| Ermua to Carrieres-sur-Seine | 457.09 mi (735.61 km) |
| Ermua to Carros | 487.41 mi (784.41 km) |
| Ermua to Carvin | 566.51 mi (911.70 km) |
| Ermua to Castanet-Tolosan | 202.17 mi (325.35 km) |
| Ermua to Castelginest | 200.39 mi (322.50 km) |
| Ermua to Castelnau-le-Lez | 322.77 mi (519.46 km) |
| Ermua to Castelnaudary | 224.33 mi (361.02 km) |
| Ermua to Castelsarrasin | 189.82 mi (305.49 km) |
| Ermua to Castres | 240.18 mi (386.54 km) |
| Ermua to Caudebec-les-Elbeuf | 453.28 mi (729.48 km) |
| Ermua to Caudry | 554.91 mi (893.04 km) |
