| Postojna to Azcoitia | 832.54 mi (1,339.85 km) |
| Postojna to Azpeitia | 830.32 mi (1,336.27 km) |
| Postojna to Azuqueca de Henares | 949.16 mi (1,527.53 km) |
| Postojna to Badajoz | 1,177.90 mi (1,895.65 km) |
| Postojna to Badalona | 669.36 mi (1,077.23 km) |
| Postojna to Baena | 1,105.88 mi (1,779.74 km) |
| Postojna to Baeza | 1,053.50 mi (1,695.44 km) |
| Postojna to Bailen | 1,062.64 mi (1,710.15 km) |
| Postojna to Balaguer | 722.16 mi (1,162.20 km) |
| Postojna to Banolas | 622.22 mi (1,001.37 km) |
| Postojna to Baranain | 810.39 mi (1,304.19 km) |
| Postojna to Barbadanes | 1,120.76 mi (1,803.70 km) |
| Postojna to Barbastro | 746.12 mi (1,200.76 km) |
| Postojna to Barcelona | 673.66 mi (1,084.16 km) |
| Postojna to Bargas | 1,004.69 mi (1,616.90 km) |
