| Preston to Cognac | 566.99 mi (912.49 km) |
| Preston to Cogolin | 838.35 mi (1,349.19 km) |
| Preston to Colmar | 586.94 mi (944.59 km) |
| Preston to Colombes | 396.38 mi (637.91 km) |
| Preston to Colomiers | 724.42 mi (1,165.85 km) |
| Preston to Combs-la-Ville | 418.60 mi (673.67 km) |
| Preston to Comines | 317.87 mi (511.56 km) |
| Preston to Compiegne | 382.24 mi (615.15 km) |
| Preston to Concarneau | 409.98 mi (659.80 km) |
| Preston to Conde-sur-l'Escaut | 351.26 mi (565.30 km) |
| Preston to Conflans-Sainte-Honorine | 388.33 mi (624.96 km) |
| Preston to Corbas | 653.25 mi (1,051.30 km) |
| Preston to Corbeil-Essonnes | 420.13 mi (676.13 km) |
| Preston to Cormeilles-en-Parisis | 392.21 mi (631.20 km) |
| Preston to Cosne sur Loire | 502.91 mi (809.36 km) |
