| Opatija to Campogalliano | 174.40 mi (280.66 km) |
| Opatija to Campolongo Maggiore | 109.28 mi (175.87 km) |
| Opatija to Camponogara | 108.48 mi (174.58 km) |
| Opatija to Camposampiero | 115.84 mi (186.43 km) |
| Opatija to Canegrate | 260.58 mi (419.36 km) |
| Opatija to Canelli | 296.32 mi (476.87 km) |
| Opatija to Canicatti | 550.93 mi (886.64 km) |
| Opatija to Canosa di Puglia | 297.97 mi (479.54 km) |
| Opatija to Cantu | 251.54 mi (404.82 km) |
| Opatija to Caorle | 71.08 mi (114.39 km) |
| Opatija to Capaci | 498.19 mi (801.77 km) |
| Opatija to Capannori | 210.32 mi (338.47 km) |
| Opatija to Capena | 237.45 mi (382.13 km) |
| Opatija to Capo d'Orlando | 496.82 mi (799.55 km) |
| Opatija to Capodrise | 295.95 mi (476.28 km) |
