| Berwyn to Mangualde | 3,997.26 mi (6,432.97 km) |
| Berwyn to Marco de Canavezes | 3,959.80 mi (6,372.68 km) |
| Berwyn to Marinha Grande | 3,973.08 mi (6,394.06 km) |
| Berwyn to Massama | 3,991.74 mi (6,424.08 km) |
| Berwyn to Matosinhos | 3,934.87 mi (6,332.55 km) |
| Berwyn to Mealhada | 3,973.47 mi (6,394.68 km) |
| Berwyn to Melgaco | 3,923.11 mi (6,313.63 km) |
| Berwyn to Melres | 3,952.42 mi (6,360.81 km) |
| Berwyn to Mira | 3,958.81 mi (6,371.09 km) |
| Berwyn to Miranda do Corvo | 3,988.56 mi (6,418.96 km) |
| Berwyn to Mirandela | 3,993.19 mi (6,426.41 km) |
| Berwyn to Mogadouro | 4,019.31 mi (6,468.46 km) |
| Berwyn to Moimenta da Beira | 3,991.03 mi (6,422.95 km) |
| Berwyn to Moita | 4,009.03 mi (6,451.91 km) |
| Berwyn to Moncao | 3,914.97 mi (6,300.54 km) |
