| Slovenj Gradec to Mangualde | 1,209.06 mi (1,945.79 km) |
| Slovenj Gradec to Marco de Canavezes | 1,209.45 mi (1,946.42 km) |
| Slovenj Gradec to Marinha Grande | 1,291.49 mi (2,078.45 km) |
| Slovenj Gradec to Massama | 1,341.85 mi (2,159.49 km) |
| Slovenj Gradec to Matosinhos | 1,235.28 mi (1,987.99 km) |
| Slovenj Gradec to Mealhada | 1,248.22 mi (2,008.81 km) |
| Slovenj Gradec to Melgaco | 1,188.57 mi (1,912.82 km) |
| Slovenj Gradec to Melres | 1,224.67 mi (1,970.91 km) |
| Slovenj Gradec to Mira | 1,259.84 mi (2,027.52 km) |
| Slovenj Gradec to Miranda do Corvo | 1,251.98 mi (2,014.87 km) |
| Slovenj Gradec to Mirandela | 1,155.11 mi (1,858.97 km) |
| Slovenj Gradec to Mogadouro | 1,137.82 mi (1,831.15 km) |
| Slovenj Gradec to Moimenta da Beira | 1,190.47 mi (1,915.87 km) |
| Slovenj Gradec to Moita | 1,332.33 mi (2,144.17 km) |
| Slovenj Gradec to Moncao | 1,199.82 mi (1,930.92 km) |
