| Montale to Marco de Canavezes | 991.41 mi (1,595.53 km) |
| Montale to Marinha Grande | 1,063.82 mi (1,712.06 km) |
| Montale to Massama | 1,108.24 mi (1,783.54 km) |
| Montale to Matosinhos | 1,018.71 mi (1,639.45 km) |
| Montale to Mealhada | 1,024.13 mi (1,648.18 km) |
| Montale to Melgaco | 979.80 mi (1,576.83 km) |
| Montale to Melres | 1,006.25 mi (1,619.41 km) |
| Montale to Mira | 1,036.94 mi (1,668.79 km) |
| Montale to Miranda do Corvo | 1,025.33 mi (1,650.10 km) |
| Montale to Mirandela | 937.28 mi (1,508.40 km) |
| Montale to Mogadouro | 917.26 mi (1,476.18 km) |
| Montale to Moimenta da Beira | 969.15 mi (1,559.69 km) |
| Montale to Moita | 1,097.25 mi (1,765.85 km) |
| Montale to Moncao | 991.13 mi (1,595.08 km) |
| Montale to Montalegre | 961.24 mi (1,546.97 km) |
