| Lake Station to Mangualde | 3,981.82 mi (6,408.11 km) |
| Lake Station to Marco de Canavezes | 3,944.57 mi (6,348.17 km) |
| Lake Station to Marinha Grande | 3,956.92 mi (6,368.05 km) |
| Lake Station to Massama | 3,974.98 mi (6,397.12 km) |
| Lake Station to Matosinhos | 3,919.51 mi (6,307.85 km) |
| Lake Station to Mealhada | 3,957.75 mi (6,369.38 km) |
| Lake Station to Melgaco | 3,908.35 mi (6,289.89 km) |
| Lake Station to Melres | 3,937.08 mi (6,336.11 km) |
| Lake Station to Mira | 3,943.05 mi (6,345.73 km) |
| Lake Station to Miranda do Corvo | 3,972.71 mi (6,393.46 km) |
| Lake Station to Mirandela | 3,978.34 mi (6,402.52 km) |
| Lake Station to Mogadouro | 4,004.49 mi (6,444.60 km) |
| Lake Station to Moimenta da Beira | 3,975.82 mi (6,398.46 km) |
| Lake Station to Moita | 3,992.29 mi (6,424.97 km) |
| Lake Station to Moncao | 3,900.15 mi (6,276.69 km) |
