| Opatija to Cogolin | 410.07 mi (659.95 km) |
| Opatija to Colmar | 379.67 mi (611.03 km) |
| Opatija to Colombes | 617.40 mi (993.60 km) |
| Opatija to Colomiers | 649.33 mi (1,044.99 km) |
| Opatija to Combs-la-Ville | 598.51 mi (963.20 km) |
| Opatija to Comines | 641.29 mi (1,032.05 km) |
| Opatija to Compiegne | 605.67 mi (974.73 km) |
| Opatija to Concarneau | 880.30 mi (1,416.70 km) |
| Opatija to Conde-sur-l'Escaut | 608.25 mi (978.88 km) |
| Opatija to Conflans-Sainte-Honorine | 625.71 mi (1,006.98 km) |
| Opatija to Corbas | 455.45 mi (732.98 km) |
| Opatija to Corbeil-Essonnes | 600.70 mi (966.73 km) |
| Opatija to Cormeilles-en-Parisis | 620.72 mi (998.95 km) |
| Opatija to Cosne sur Loire | 560.37 mi (901.83 km) |
| Opatija to Coudekerque-Branche | 673.71 mi (1,084.24 km) |
