| Postojna to Bitonto | 344.89 mi (555.04 km) |
| Postojna to Bitritto | 351.95 mi (566.41 km) |
| Postojna to Bollate | 246.58 mi (396.82 km) |
| Postojna to Bologna | 165.59 mi (266.50 km) |
| Postojna to Bolzano | 145.68 mi (234.45 km) |
| Postojna to Bomporto | 170.62 mi (274.59 km) |
| Postojna to Bonate di Sopra | 224.19 mi (360.79 km) |
| Postojna to Bondeno | 149.19 mi (240.10 km) |
| Postojna to Bordighera | 349.22 mi (562.02 km) |
| Postojna to Borgaro Torinese | 320.91 mi (516.45 km) |
| Postojna to Borgo a Buggiano | 214.87 mi (345.80 km) |
| Postojna to Borgo San Dalmazzo | 343.17 mi (552.28 km) |
| Postojna to Borgo San Lorenzo | 187.41 mi (301.60 km) |
| Postojna to Borgomanero | 277.13 mi (445.99 km) |
| Postojna to Borgoricco | 110.00 mi (177.03 km) |
