| Opatija to Cabries | 459.16 mi (738.95 km) |
| Opatija to Cachan | 611.03 mi (983.36 km) |
| Opatija to Caen | 736.01 mi (1,184.49 km) |
| Opatija to Cagnes-sur-Mer | 370.65 mi (596.51 km) |
| Opatija to Cahors | 631.75 mi (1,016.71 km) |
| Opatija to Calais | 691.16 mi (1,112.31 km) |
| Opatija to Caluire-et-Cuire | 458.10 mi (737.24 km) |
| Opatija to Cambrai | 612.34 mi (985.47 km) |
| Opatija to Canet-en-Roussillon | 589.13 mi (948.12 km) |
| Opatija to Cannes | 379.81 mi (611.24 km) |
| Opatija to Canteleu | 681.30 mi (1,096.45 km) |
| Opatija to Capbreton | 782.92 mi (1,259.99 km) |
| Opatija to Carcassonne | 608.50 mi (979.29 km) |
| Opatija to Carmaux | 602.36 mi (969.41 km) |
| Opatija to Carpentras | 462.60 mi (744.48 km) |
