| Twickenham to Cognac | 397.51 mi (639.73 km) |
| Twickenham to Cogolin | 650.53 mi (1,046.92 km) |
| Twickenham to Colmar | 414.38 mi (666.88 km) |
| Twickenham to Colombes | 208.70 mi (335.87 km) |
| Twickenham to Colomiers | 546.91 mi (880.17 km) |
| Twickenham to Combs-la-Ville | 231.00 mi (371.76 km) |
| Twickenham to Comines | 152.68 mi (245.71 km) |
| Twickenham to Compiegne | 197.69 mi (318.16 km) |
| Twickenham to Concarneau | 294.25 mi (473.55 km) |
| Twickenham to Conde-sur-l'Escaut | 184.37 mi (296.71 km) |
| Twickenham to Conflans-Sainte-Honorine | 200.57 mi (322.79 km) |
| Twickenham to Corbas | 465.48 mi (749.12 km) |
| Twickenham to Corbeil-Essonnes | 232.39 mi (374.00 km) |
| Twickenham to Cormeilles-en-Parisis | 204.53 mi (329.16 km) |
| Twickenham to Cosne sur Loire | 315.13 mi (507.15 km) |
