| Postojna to Medvode | 26.83 mi (43.18 km) |
| Postojna to Menges | 31.68 mi (50.98 km) |
| Postojna to Metlika | 54.06 mi (87.00 km) |
| Postojna to Mezica | 59.88 mi (96.37 km) |
| Postojna to Miklavz na Dravskem Polju | 87.18 mi (140.30 km) |
| Postojna to Miren | 30.36 mi (48.85 km) |
| Postojna to Mirna | 42.71 mi (68.73 km) |
| Postojna to Mirna Pec | 42.46 mi (68.34 km) |
| Postojna to Mislinja | 65.77 mi (105.85 km) |
| Postojna to Mokronog | 46.46 mi (74.76 km) |
| Postojna to Moravce | 35.58 mi (57.27 km) |
| Postojna to Moravske-Toplice | 115.24 mi (185.46 km) |
| Postojna to Mozirje | 52.72 mi (84.85 km) |
| Postojna to Murska Sobota | 111.82 mi (179.95 km) |
| Postojna to Muta | 73.84 mi (118.83 km) |
