| Sidcup to Cognac | 396.43 mi (637.99 km) |
| Sidcup to Cogolin | 639.35 mi (1,028.94 km) |
| Sidcup to Colmar | 397.49 mi (639.70 km) |
| Sidcup to Colombes | 197.34 mi (317.59 km) |
| Sidcup to Colomiers | 542.83 mi (873.59 km) |
| Sidcup to Combs-la-Ville | 219.42 mi (353.12 km) |
| Sidcup to Comines | 134.18 mi (215.94 km) |
| Sidcup to Compiegne | 183.44 mi (295.22 km) |
| Sidcup to Concarneau | 304.13 mi (489.45 km) |
| Sidcup to Conde-sur-l'Escaut | 166.18 mi (267.45 km) |
| Sidcup to Conflans-Sainte-Honorine | 189.48 mi (304.94 km) |
| Sidcup to Corbas | 454.17 mi (730.91 km) |
| Sidcup to Corbeil-Essonnes | 221.15 mi (355.90 km) |
| Sidcup to Cormeilles-en-Parisis | 193.19 mi (310.91 km) |
| Sidcup to Cosne sur Loire | 305.05 mi (490.93 km) |
