| Postojna to Cognac | 700.38 mi (1,127.16 km) |
| Postojna to Cogolin | 416.55 mi (670.37 km) |
| Postojna to Colmar | 360.51 mi (580.18 km) |
| Postojna to Colombes | 599.89 mi (965.42 km) |
| Postojna to Colomiers | 649.08 mi (1,044.59 km) |
| Postojna to Combs-la-Ville | 581.53 mi (935.89 km) |
| Postojna to Comines | 618.85 mi (995.95 km) |
| Postojna to Compiegne | 586.47 mi (943.84 km) |
| Postojna to Concarneau | 867.31 mi (1,395.81 km) |
| Postojna to Conde-sur-l'Escaut | 586.01 mi (943.09 km) |
| Postojna to Conflans-Sainte-Honorine | 608.08 mi (978.61 km) |
| Postojna to Corbas | 448.98 mi (722.56 km) |
| Postojna to Corbeil-Essonnes | 583.93 mi (939.75 km) |
| Postojna to Cormeilles-en-Parisis | 603.10 mi (970.59 km) |
| Postojna to Cosne sur Loire | 547.22 mi (880.66 km) |
