| Brand to Marco de Canavezes | 950.55 mi (1,529.77 km) |
| Brand to Marinha Grande | 1,052.90 mi (1,694.49 km) |
| Brand to Massama | 1,118.23 mi (1,799.62 km) |
| Brand to Matosinhos | 969.54 mi (1,560.32 km) |
| Brand to Mealhada | 1,002.84 mi (1,613.92 km) |
| Brand to Melgaco | 907.10 mi (1,459.84 km) |
| Brand to Melres | 965.18 mi (1,553.31 km) |
| Brand to Mira | 1,009.74 mi (1,625.03 km) |
| Brand to Miranda do Corvo | 1,014.14 mi (1,632.11 km) |
| Brand to Mirandela | 901.97 mi (1,451.58 km) |
| Brand to Mogadouro | 894.68 mi (1,439.84 km) |
| Brand to Moimenta da Beira | 943.15 mi (1,517.86 km) |
| Brand to Moita | 1,114.71 mi (1,793.95 km) |
| Brand to Moncao | 916.87 mi (1,475.55 km) |
| Brand to Montalegre | 905.22 mi (1,456.81 km) |
