| Hennebont to Cognac | 201.77 mi (324.71 km) |
| Hennebont to Cogolin | 568.82 mi (915.43 km) |
| Hennebont to Colmar | 492.18 mi (792.09 km) |
| Hennebont to Colombes | 265.35 mi (427.05 km) |
| Hennebont to Colomiers | 365.12 mi (587.60 km) |
| Hennebont to Combs-la-Ville | 275.21 mi (442.90 km) |
| Hennebont to Comines | 349.13 mi (561.87 km) |
| Hennebont to Compiegne | 300.04 mi (482.88 km) |
| Hennebont to Concarneau | 30.08 mi (48.42 km) |
| Hennebont to Conde-sur-l'Escaut | 360.16 mi (579.62 km) |
| Hennebont to Conflans-Sainte-Honorine | 260.04 mi (418.50 km) |
| Hennebont to Corbas | 414.30 mi (666.75 km) |
| Hennebont to Corbeil-Essonnes | 271.02 mi (436.17 km) |
| Hennebont to Cormeilles-en-Parisis | 264.05 mi (424.95 km) |
| Hennebont to Cosne sur Loire | 290.20 mi (467.03 km) |
