| Opatija to Chojnow | 416.75 mi (670.69 km) |
| Opatija to Chorzow | 405.16 mi (652.05 km) |
| Opatija to Choszczno | 543.56 mi (874.77 km) |
| Opatija to Chrzanow | 407.42 mi (655.67 km) |
| Opatija to Ciechanow | 593.61 mi (955.33 km) |
| Opatija to Ciechocinek | 559.41 mi (900.28 km) |
| Opatija to Cieszyn | 365.88 mi (588.83 km) |
| Opatija to Czarna Bialostocka | 682.04 mi (1,097.63 km) |
| Opatija to Czarnkow | 532.69 mi (857.28 km) |
| Opatija to Czechowice-Dziedzice | 384.75 mi (619.20 km) |
| Opatija to Czeladz | 410.37 mi (660.43 km) |
| Opatija to Czersk Pomorski | 607.03 mi (976.92 km) |
| Opatija to Czestochowa | 438.10 mi (705.06 km) |
| Opatija to Czluchow | 591.85 mi (952.49 km) |
| Opatija to Dabrowa Gornicza | 412.32 mi (663.56 km) |
