| West Falls Church to Mangualde | 3,590.55 mi (5,778.43 km) |
| West Falls Church to Marco de Canavezes | 3,556.74 mi (5,724.03 km) |
| West Falls Church to Marinha Grande | 3,555.72 mi (5,722.37 km) |
| West Falls Church to Massama | 3,565.33 mi (5,737.85 km) |
| West Falls Church to Matosinhos | 3,530.14 mi (5,681.22 km) |
| West Falls Church to Mealhada | 3,562.79 mi (5,733.76 km) |
| West Falls Church to Melgaco | 3,527.71 mi (5,677.31 km) |
| West Falls Church to Melres | 3,547.62 mi (5,709.35 km) |
| West Falls Church to Mira | 3,547.68 mi (5,709.44 km) |
| West Falls Church to Miranda do Corvo | 3,575.90 mi (5,754.86 km) |
| West Falls Church to Mirandela | 3,595.66 mi (5,786.66 km) |
| West Falls Church to Mogadouro | 3,621.94 mi (5,828.94 km) |
| West Falls Church to Moimenta da Beira | 3,587.91 mi (5,774.18 km) |
| West Falls Church to Moita | 3,582.68 mi (5,765.77 km) |
| West Falls Church to Moncao | 3,518.56 mi (5,662.58 km) |
