| Postojna to Boppard | 433.85 mi (698.22 km) |
| Postojna to Borgentreich | 459.51 mi (739.51 km) |
| Postojna to Borgholzhausen | 512.41 mi (824.65 km) |
| Postojna to Borken | 535.11 mi (861.18 km) |
| Postojna to Borna | 377.25 mi (607.13 km) |
| Postojna to Bornheim | 477.56 mi (768.55 km) |
| Postojna to Bosel | 572.89 mi (921.98 km) |
| Postojna to Bottrop | 517.68 mi (833.13 km) |
| Postojna to Bovenden | 446.67 mi (718.84 km) |
| Postojna to Brackenheim | 331.67 mi (533.77 km) |
| Postojna to Brake | 581.47 mi (935.78 km) |
| Postojna to Brakel | 469.85 mi (756.15 km) |
| Postojna to Bramsche | 537.09 mi (864.36 km) |
| Postojna to Brand | 504.56 mi (812.02 km) |
| Postojna to Brand-Erbisdorf | 354.26 mi (570.13 km) |
