| Opatija to Carquefou | 764.39 mi (1,230.17 km) |
| Opatija to Carqueiranne | 435.50 mi (700.87 km) |
| Opatija to Carrieres-sous-Poissy | 627.11 mi (1,009.23 km) |
| Opatija to Carrieres-sur-Seine | 615.53 mi (990.60 km) |
| Opatija to Carros | 366.00 mi (589.02 km) |
| Opatija to Carvin | 633.73 mi (1,019.89 km) |
| Opatija to Castanet-Tolosan | 643.33 mi (1,035.35 km) |
| Opatija to Castelginest | 643.27 mi (1,035.25 km) |
| Opatija to Castelnau-le-Lez | 525.38 mi (845.52 km) |
| Opatija to Castelnaudary | 625.24 mi (1,006.23 km) |
| Opatija to Castelsarrasin | 653.46 mi (1,051.64 km) |
| Opatija to Castres | 605.51 mi (974.47 km) |
| Opatija to Caudebec-les-Elbeuf | 678.08 mi (1,091.26 km) |
| Opatija to Caudry | 603.79 mi (971.71 km) |
| Opatija to Cavaillon | 467.05 mi (751.64 km) |
