| Alpine to Mangualde | 5,640.99 mi (9,078.30 km) |
| Alpine to Marco de Canavezes | 5,600.89 mi (9,013.75 km) |
| Alpine to Marinha Grande | 5,626.06 mi (9,054.27 km) |
| Alpine to Massama | 5,651.59 mi (9,095.36 km) |
| Alpine to Matosinhos | 5,577.79 mi (8,976.58 km) |
| Alpine to Mealhada | 5,620.92 mi (9,045.99 km) |
| Alpine to Melgaco | 5,557.94 mi (8,944.64 km) |
| Alpine to Melres | 5,595.15 mi (9,004.52 km) |
| Alpine to Mira | 5,606.84 mi (9,023.34 km) |
| Alpine to Miranda do Corvo | 5,637.46 mi (9,072.61 km) |
| Alpine to Mirandela | 5,628.81 mi (9,058.69 km) |
| Alpine to Mogadouro | 5,654.38 mi (9,099.84 km) |
| Alpine to Moimenta da Beira | 5,631.71 mi (9,063.37 km) |
| Alpine to Moita | 5,668.64 mi (9,122.80 km) |
| Alpine to Moncao | 5,550.86 mi (8,933.24 km) |
