| Opatija to Buharkent | 900.84 mi (1,449.76 km) |
| Opatija to Bulancak | 1,239.41 mi (1,994.64 km) |
| Opatija to Bulanik | 1,486.07 mi (2,391.60 km) |
| Opatija to Buldan | 900.99 mi (1,450.00 km) |
| Opatija to Bunyan | 1,188.13 mi (1,912.11 km) |
| Opatija to Burdur | 977.22 mi (1,572.68 km) |
| Opatija to Burhaniye | 759.46 mi (1,222.23 km) |
| Opatija to Bursa | 826.89 mi (1,330.75 km) |
| Opatija to Buyukcekmece | 777.30 mi (1,250.94 km) |
| Opatija to Buyukorhan | 836.40 mi (1,346.06 km) |
| Opatija to Buyukyoncali | 736.08 mi (1,184.61 km) |
| Opatija to Caglayancerit | 1,293.46 mi (2,081.63 km) |
| Opatija to Cal | 923.67 mi (1,486.50 km) |
| Opatija to Caldiran | 1,564.21 mi (2,517.36 km) |
| Opatija to Camardi | 1,183.40 mi (1,904.49 km) |
