| Hennebont to Carpentras | 476.29 mi (766.52 km) |
| Hennebont to Carquefou | 90.36 mi (145.43 km) |
| Hennebont to Carqueiranne | 557.38 mi (897.01 km) |
| Hennebont to Carrieres-sous-Poissy | 256.45 mi (412.72 km) |
| Hennebont to Carrieres-sur-Seine | 266.74 mi (429.28 km) |
| Hennebont to Carros | 575.64 mi (926.40 km) |
| Hennebont to Carvin | 337.42 mi (543.02 km) |
| Hennebont to Castanet-Tolosan | 375.36 mi (604.09 km) |
| Hennebont to Castelginest | 363.54 mi (585.06 km) |
| Hennebont to Castelnau-le-Lez | 450.10 mi (724.36 km) |
| Hennebont to Castelnaudary | 400.00 mi (643.73 km) |
| Hennebont to Castelsarrasin | 334.66 mi (538.59 km) |
| Hennebont to Castres | 394.20 mi (634.41 km) |
| Hennebont to Caudebec-les-Elbeuf | 221.54 mi (356.53 km) |
| Hennebont to Caudry | 343.07 mi (552.13 km) |
