| White Center to Mangualde | 5,150.36 mi (8,288.70 km) |
| White Center to Marco de Canavezes | 5,106.61 mi (8,218.29 km) |
| White Center to Marinha Grande | 5,156.09 mi (8,297.93 km) |
| White Center to Massama | 5,196.92 mi (8,363.63 km) |
| White Center to Matosinhos | 5,088.22 mi (8,188.69 km) |
| White Center to Mealhada | 5,138.96 mi (8,270.35 km) |
| White Center to Melgaco | 5,053.33 mi (8,132.55 km) |
| White Center to Melres | 5,104.43 mi (8,214.79 km) |
| White Center to Mira | 5,126.74 mi (8,250.69 km) |
| White Center to Miranda do Corvo | 5,157.93 mi (8,300.89 km) |
| White Center to Mirandela | 5,122.62 mi (8,244.06 km) |
| White Center to Mogadouro | 5,146.01 mi (8,281.71 km) |
| White Center to Moimenta da Beira | 5,135.28 mi (8,264.44 km) |
| White Center to Moita | 5,212.66 mi (8,388.97 km) |
| White Center to Moncao | 5,048.57 mi (8,124.89 km) |
