| Altusried to Marco de Canavezes | 1,010.69 mi (1,626.54 km) |
| Altusried to Marinha Grande | 1,101.09 mi (1,772.03 km) |
| Altusried to Massama | 1,157.59 mi (1,862.97 km) |
| Altusried to Matosinhos | 1,034.72 mi (1,665.22 km) |
| Altusried to Mealhada | 1,054.72 mi (1,697.40 km) |
| Altusried to Melgaco | 982.15 mi (1,580.62 km) |
| Altusried to Melres | 1,025.99 mi (1,651.16 km) |
| Altusried to Mira | 1,064.93 mi (1,713.84 km) |
| Altusried to Miranda do Corvo | 1,061.15 mi (1,707.76 km) |
| Altusried to Mirandela | 957.19 mi (1,540.45 km) |
| Altusried to Mogadouro | 942.89 mi (1,517.43 km) |
| Altusried to Moimenta da Beira | 995.22 mi (1,601.65 km) |
| Altusried to Moita | 1,150.09 mi (1,850.90 km) |
| Altusried to Moncao | 993.13 mi (1,598.29 km) |
| Altusried to Montalegre | 971.46 mi (1,563.41 km) |
