| Schlieren to Mangualde | 929.85 mi (1,496.45 km) |
| Schlieren to Marco de Canavezes | 923.93 mi (1,486.92 km) |
| Schlieren to Marinha Grande | 1,014.68 mi (1,632.97 km) |
| Schlieren to Massama | 1,071.59 mi (1,724.56 km) |
| Schlieren to Matosinhos | 947.92 mi (1,525.54 km) |
| Schlieren to Mealhada | 968.15 mi (1,558.09 km) |
| Schlieren to Melgaco | 895.35 mi (1,440.93 km) |
| Schlieren to Melres | 939.23 mi (1,511.54 km) |
| Schlieren to Mira | 978.30 mi (1,574.42 km) |
| Schlieren to Miranda do Corvo | 974.74 mi (1,568.69 km) |
| Schlieren to Mirandela | 870.48 mi (1,400.91 km) |
| Schlieren to Mogadouro | 856.31 mi (1,378.10 km) |
| Schlieren to Moimenta da Beira | 908.60 mi (1,462.25 km) |
| Schlieren to Moita | 1,064.27 mi (1,712.77 km) |
| Schlieren to Moncao | 906.33 mi (1,458.60 km) |
