| Douarnenez to Cognac | 251.14 mi (404.17 km) |
| Douarnenez to Cogolin | 621.00 mi (999.40 km) |
| Douarnenez to Colmar | 538.84 mi (867.18 km) |
| Douarnenez to Colombes | 306.64 mi (493.49 km) |
| Douarnenez to Colomiers | 412.22 mi (663.40 km) |
| Douarnenez to Combs-la-Ville | 318.59 mi (512.73 km) |
| Douarnenez to Comines | 377.58 mi (607.66 km) |
| Douarnenez to Compiegne | 338.28 mi (544.41 km) |
| Douarnenez to Concarneau | 24.22 mi (38.98 km) |
| Douarnenez to Conde-sur-l'Escaut | 392.21 mi (631.20 km) |
| Douarnenez to Conflans-Sainte-Honorine | 300.56 mi (483.70 km) |
| Douarnenez to Corbas | 466.70 mi (751.09 km) |
| Douarnenez to Corbeil-Essonnes | 314.75 mi (506.54 km) |
| Douarnenez to Cormeilles-en-Parisis | 304.89 mi (490.67 km) |
| Douarnenez to Cosne sur Loire | 340.19 mi (547.48 km) |
