| Mellieha to Marco de Canavezes | 1,264.71 mi (2,035.35 km) |
| Mellieha to Marinha Grande | 1,293.96 mi (2,082.42 km) |
| Mellieha to Massama | 1,308.98 mi (2,106.61 km) |
| Mellieha to Matosinhos | 1,292.96 mi (2,080.81 km) |
| Mellieha to Mealhada | 1,272.65 mi (2,048.13 km) |
| Mellieha to Melgaco | 1,282.46 mi (2,063.91 km) |
| Mellieha to Melres | 1,276.31 mi (2,054.02 km) |
| Mellieha to Mira | 1,287.85 mi (2,072.59 km) |
| Mellieha to Miranda do Corvo | 1,264.42 mi (2,034.88 km) |
| Mellieha to Mirandela | 1,218.97 mi (1,961.74 km) |
| Mellieha to Mogadouro | 1,193.29 mi (1,920.41 km) |
| Mellieha to Moimenta da Beira | 1,234.88 mi (1,987.34 km) |
| Mellieha to Moita | 1,293.13 mi (2,081.10 km) |
| Mellieha to Moncao | 1,292.56 mi (2,080.17 km) |
| Mellieha to Montalegre | 1,254.44 mi (2,018.83 km) |
