| Thorne to Cognac | 547.42 mi (880.99 km) |
| Thorne to Cogolin | 792.58 mi (1,275.53 km) |
| Thorne to Colmar | 525.99 mi (846.50 km) |
| Thorne to Colombes | 352.09 mi (566.64 km) |
| Thorne to Colomiers | 698.36 mi (1,123.90 km) |
| Thorne to Combs-la-Ville | 373.63 mi (601.30 km) |
| Thorne to Comines | 258.62 mi (416.22 km) |
| Thorne to Compiegne | 332.13 mi (534.52 km) |
| Thorne to Concarneau | 416.63 mi (670.50 km) |
| Thorne to Conde-sur-l'Escaut | 291.50 mi (469.12 km) |
| Thorne to Conflans-Sainte-Honorine | 344.66 mi (554.68 km) |
| Thorne to Corbas | 607.56 mi (977.78 km) |
| Thorne to Corbeil-Essonnes | 375.85 mi (604.88 km) |
| Thorne to Cormeilles-en-Parisis | 348.01 mi (560.07 km) |
| Thorne to Cosne sur Loire | 460.81 mi (741.60 km) |
