| Postojna to Belvedere Marittimo | 433.73 mi (698.02 km) |
| Postojna to Benevento | 322.04 mi (518.27 km) |
| Postojna to Bergamo | 219.16 mi (352.71 km) |
| Postojna to Bernalda | 390.63 mi (628.66 km) |
| Postojna to Bertinoro | 151.53 mi (243.86 km) |
| Postojna to Besana in Brianza | 237.78 mi (382.67 km) |
| Postojna to Besozzo | 267.13 mi (429.90 km) |
| Postojna to Biancavilla | 562.45 mi (905.17 km) |
| Postojna to Biassono | 238.87 mi (384.42 km) |
| Postojna to Bibbiano | 197.78 mi (318.30 km) |
| Postojna to Bibbiena | 185.49 mi (298.51 km) |
| Postojna to Biella | 297.06 mi (478.07 km) |
| Postojna to Bisceglie | 333.54 mi (536.77 km) |
| Postojna to Bisignano | 445.03 mi (716.21 km) |
| Postojna to Bitetto | 351.50 mi (565.68 km) |
