| Piran to Cognac | 670.95 mi (1,079.78 km) |
| Piran to Cogolin | 381.25 mi (613.56 km) |
| Piran to Colmar | 342.56 mi (551.30 km) |
| Piran to Colombes | 579.74 mi (933.00 km) |
| Piran to Colomiers | 615.75 mi (990.95 km) |
| Piran to Combs-la-Ville | 560.76 mi (902.46 km) |
| Piran to Comines | 605.48 mi (974.42 km) |
| Piran to Compiegne | 568.43 mi (914.81 km) |
| Piran to Concarneau | 842.40 mi (1,355.72 km) |
| Piran to Conde-sur-l'Escaut | 572.34 mi (921.09 km) |
| Piran to Conflans-Sainte-Honorine | 588.07 mi (946.41 km) |
| Piran to Corbas | 418.87 mi (674.11 km) |
| Piran to Corbeil-Essonnes | 562.92 mi (905.94 km) |
| Piran to Cormeilles-en-Parisis | 583.08 mi (938.38 km) |
| Piran to Cosne sur Loire | 522.45 mi (840.80 km) |
