| Opatija to Bobenheim-Roxheim | 403.77 mi (649.80 km) |
| Opatija to Bobingen | 261.13 mi (420.25 km) |
| Opatija to Boblingen | 339.91 mi (547.03 km) |
| Opatija to Bocholt | 569.46 mi (916.45 km) |
| Opatija to Bochum | 534.31 mi (859.89 km) |
| Opatija to Bockenem | 498.88 mi (802.86 km) |
| Opatija to Bockhorn | 624.38 mi (1,004.85 km) |
| Opatija to Bogen | 258.98 mi (416.78 km) |
| Opatija to Bohl-Iggelheim | 395.37 mi (636.28 km) |
| Opatija to Bohmte | 556.47 mi (895.56 km) |
| Opatija to Boizenburg | 577.82 mi (929.91 km) |
| Opatija to Bonen | 526.02 mi (846.55 km) |
| Opatija to Bonn | 499.40 mi (803.71 km) |
| Opatija to Bopfingen | 306.10 mi (492.62 km) |
| Opatija to Boppard | 459.59 mi (739.64 km) |
