| Cerkno to Cognac | 688.15 mi (1,107.47 km) |
| Cerkno to Cogolin | 416.66 mi (670.54 km) |
| Cerkno to Colmar | 339.87 mi (546.96 km) |
| Cerkno to Colombes | 580.03 mi (933.47 km) |
| Cerkno to Colomiers | 642.75 mi (1,034.41 km) |
| Cerkno to Combs-la-Ville | 562.09 mi (904.60 km) |
| Cerkno to Comines | 595.64 mi (958.59 km) |
| Cerkno to Compiegne | 565.44 mi (910.00 km) |
| Cerkno to Concarneau | 850.55 mi (1,368.84 km) |
| Cerkno to Conde-sur-l'Escaut | 562.94 mi (905.96 km) |
| Cerkno to Conflans-Sainte-Honorine | 588.14 mi (946.51 km) |
| Cerkno to Corbas | 437.98 mi (704.87 km) |
| Cerkno to Corbeil-Essonnes | 564.64 mi (908.69 km) |
| Cerkno to Cormeilles-en-Parisis | 583.17 mi (938.51 km) |
| Cerkno to Cosne sur Loire | 530.68 mi (854.05 km) |
