| Marsaxlokk to Marco de Canavezes | 1,277.02 mi (2,055.17 km) |
| Marsaxlokk to Marinha Grande | 1,305.96 mi (2,101.74 km) |
| Marsaxlokk to Massama | 1,320.74 mi (2,125.53 km) |
| Marsaxlokk to Matosinhos | 1,305.26 mi (2,100.61 km) |
| Marsaxlokk to Mealhada | 1,284.80 mi (2,067.69 km) |
| Marsaxlokk to Melgaco | 1,294.92 mi (2,083.97 km) |
| Marsaxlokk to Melres | 1,288.59 mi (2,073.79 km) |
| Marsaxlokk to Mira | 1,300.01 mi (2,092.16 km) |
| Marsaxlokk to Miranda do Corvo | 1,276.51 mi (2,054.34 km) |
| Marsaxlokk to Mirandela | 1,231.36 mi (1,981.68 km) |
| Marsaxlokk to Mogadouro | 1,205.66 mi (1,940.33 km) |
| Marsaxlokk to Moimenta da Beira | 1,247.17 mi (2,007.12 km) |
| Marsaxlokk to Moita | 1,304.86 mi (2,099.97 km) |
| Marsaxlokk to Moncao | 1,305.01 mi (2,100.20 km) |
| Marsaxlokk to Montalegre | 1,266.87 mi (2,038.84 km) |
