| Potters Bar to Cognac | 414.77 mi (667.50 km) |
| Potters Bar to Cogolin | 661.75 mi (1,064.98 km) |
| Potters Bar to Colmar | 418.03 mi (672.76 km) |
| Potters Bar to Colombes | 219.72 mi (353.61 km) |
| Potters Bar to Colomiers | 562.98 mi (906.03 km) |
| Potters Bar to Combs-la-Ville | 241.82 mi (389.18 km) |
| Potters Bar to Comines | 152.46 mi (245.36 km) |
| Potters Bar to Compiegne | 205.63 mi (330.92 km) |
| Potters Bar to Concarneau | 312.21 mi (502.45 km) |
| Potters Bar to Conde-sur-l'Escaut | 185.12 mi (297.93 km) |
| Potters Bar to Conflans-Sainte-Honorine | 211.84 mi (340.92 km) |
| Potters Bar to Corbas | 476.57 mi (766.97 km) |
| Potters Bar to Corbeil-Essonnes | 243.53 mi (391.92 km) |
| Potters Bar to Cormeilles-en-Parisis | 215.57 mi (346.93 km) |
| Potters Bar to Cosne sur Loire | 327.30 mi (526.73 km) |
