| Opatija to Castelfiorentino | 203.34 mi (327.24 km) |
| Opatija to Castelfranco di Sopra | 179.49 mi (288.86 km) |
| Opatija to Castelfranco di Sotto | 208.11 mi (334.93 km) |
| Opatija to Castelfranco Emilia | 166.69 mi (268.26 km) |
| Opatija to Castelfranco Veneto | 116.90 mi (188.14 km) |
| Opatija to Castellabate | 350.79 mi (564.54 km) |
| Opatija to Castellammare del Golfo | 510.12 mi (820.96 km) |
| Opatija to Castellammare di Stabia | 320.63 mi (516.00 km) |
| Opatija to Castellamonte | 319.77 mi (514.63 km) |
| Opatija to Castellana Grotte | 339.71 mi (546.72 km) |
| Opatija to Castellaneta | 350.90 mi (564.73 km) |
| Opatija to Castellanza | 262.31 mi (422.15 km) |
| Opatija to Castellarano | 179.92 mi (289.55 km) |
| Opatija to Castelleone | 220.53 mi (354.91 km) |
| Opatija to Castelletto sopra Ticino | 275.52 mi (443.41 km) |
