| Opatija to Buxtehude | 599.14 mi (964.22 km) |
| Opatija to Cadolzburg | 326.56 mi (525.54 km) |
| Opatija to Calbe | 468.28 mi (753.62 km) |
| Opatija to Calw | 351.10 mi (565.05 km) |
| Opatija to Castrop-Rauxel | 535.16 mi (861.25 km) |
| Opatija to Celle | 538.69 mi (866.94 km) |
| Opatija to Cham | 279.22 mi (449.37 km) |
| Opatija to Chemnitz | 385.32 mi (620.11 km) |
| Opatija to Clausthal-Zellerfeld | 482.31 mi (776.20 km) |
| Opatija to Cloppenburg | 590.83 mi (950.85 km) |
| Opatija to Coburg | 374.23 mi (602.27 km) |
| Opatija to Coesfeld | 560.72 mi (902.40 km) |
| Opatija to Cologne | 513.94 mi (827.10 km) |
| Opatija to Coswig | 402.09 mi (647.10 km) |
| Opatija to Coswig | 460.48 mi (741.08 km) |
