| Postojna to Amorebieta | 851.98 mi (1,371.14 km) |
| Postojna to Amposta | 768.85 mi (1,237.35 km) |
| Postojna to Amurrio | 868.37 mi (1,397.50 km) |
| Postojna to Andoain | 817.67 mi (1,315.91 km) |
| Postojna to Andraitx | 735.28 mi (1,183.32 km) |
| Postojna to Andujar | 1,076.96 mi (1,733.21 km) |
| Postojna to Antequera | 1,141.51 mi (1,837.08 km) |
| Postojna to Antigua | 1,946.72 mi (3,132.94 km) |
| Postojna to Aranda de Duero | 934.89 mi (1,504.55 km) |
| Postojna to Aranjuez | 982.34 mi (1,580.92 km) |
| Postojna to Archena | 954.33 mi (1,535.84 km) |
| Postojna to Arcos de la Frontera | 1,207.13 mi (1,942.68 km) |
| Postojna to Arenys de Mar | 650.02 mi (1,046.10 km) |
| Postojna to Arenys de Munt | 649.38 mi (1,045.08 km) |
| Postojna to Argentona | 657.52 mi (1,058.18 km) |
