| Platteville to Mangualde | 4,088.69 mi (6,580.10 km) |
| Platteville to Marco de Canavezes | 4,050.37 mi (6,518.44 km) |
| Platteville to Marinha Grande | 4,067.38 mi (6,545.82 km) |
| Platteville to Massama | 4,088.38 mi (6,579.60 km) |
| Platteville to Matosinhos | 4,025.95 mi (6,479.14 km) |
| Platteville to Mealhada | 4,066.00 mi (6,543.60 km) |
| Platteville to Melgaco | 4,011.79 mi (6,456.35 km) |
| Platteville to Melres | 4,043.48 mi (6,507.35 km) |
| Platteville to Mira | 4,051.51 mi (6,520.27 km) |
| Platteville to Miranda do Corvo | 4,081.57 mi (6,568.65 km) |
| Platteville to Mirandela | 4,082.21 mi (6,569.68 km) |
| Platteville to Mogadouro | 4,108.22 mi (6,611.53 km) |
| Platteville to Moimenta da Beira | 4,081.53 mi (6,568.59 km) |
| Platteville to Moita | 4,105.60 mi (6,607.33 km) |
| Platteville to Moncao | 4,003.94 mi (6,443.73 km) |
