| Independence to Mangualde | 4,390.90 mi (7,066.48 km) |
| Independence to Marco de Canavezes | 4,353.37 mi (7,006.07 km) |
| Independence to Marinha Grande | 4,366.81 mi (7,027.70 km) |
| Independence to Massama | 4,385.36 mi (7,057.55 km) |
| Independence to Matosinhos | 4,328.48 mi (6,966.01 km) |
| Independence to Mealhada | 4,367.17 mi (7,028.27 km) |
| Independence to Melgaco | 4,316.46 mi (6,946.67 km) |
| Independence to Melres | 4,346.04 mi (6,994.27 km) |
| Independence to Mira | 4,352.51 mi (7,004.69 km) |
| Independence to Miranda do Corvo | 4,382.27 mi (7,052.58 km) |
| Independence to Mirandela | 4,386.59 mi (7,059.54 km) |
| Independence to Mogadouro | 4,412.71 mi (7,101.56 km) |
| Independence to Moimenta da Beira | 4,384.60 mi (7,056.34 km) |
| Independence to Moita | 4,402.65 mi (7,085.38 km) |
| Independence to Moncao | 4,308.37 mi (6,933.64 km) |
