| Altavilla Vicentina to Marco de Canavezes | 1,026.27 mi (1,651.62 km) |
| Altavilla Vicentina to Marinha Grande | 1,106.29 mi (1,780.41 km) |
| Altavilla Vicentina to Massama | 1,155.68 mi (1,859.89 km) |
| Altavilla Vicentina to Matosinhos | 1,052.52 mi (1,693.86 km) |
| Altavilla Vicentina to Mealhada | 1,063.70 mi (1,711.85 km) |
| Altavilla Vicentina to Melgaco | 1,007.85 mi (1,621.98 km) |
| Altavilla Vicentina to Melres | 1,041.42 mi (1,676.00 km) |
| Altavilla Vicentina to Mira | 1,075.60 mi (1,731.00 km) |
| Altavilla Vicentina to Miranda do Corvo | 1,066.94 mi (1,717.07 km) |
| Altavilla Vicentina to Mirandela | 971.87 mi (1,564.08 km) |
| Altavilla Vicentina to Mogadouro | 953.90 mi (1,535.16 km) |
| Altavilla Vicentina to Moimenta da Beira | 1,006.47 mi (1,619.76 km) |
| Altavilla Vicentina to Moita | 1,145.95 mi (1,844.22 km) |
| Altavilla Vicentina to Moncao | 1,019.15 mi (1,640.16 km) |
| Altavilla Vicentina to Montalegre | 992.24 mi (1,596.85 km) |
