| Great Wyrley to Mangualde | 875.77 mi (1,409.42 km) |
| Great Wyrley to Marco de Canavezes | 843.43 mi (1,357.37 km) |
| Great Wyrley to Marinha Grande | 950.32 mi (1,529.39 km) |
| Great Wyrley to Massama | 1,021.25 mi (1,643.54 km) |
| Great Wyrley to Matosinhos | 852.55 mi (1,372.04 km) |
| Great Wyrley to Mealhada | 900.86 mi (1,449.79 km) |
| Great Wyrley to Melgaco | 784.29 mi (1,262.19 km) |
| Great Wyrley to Melres | 855.13 mi (1,376.20 km) |
| Great Wyrley to Mira | 902.16 mi (1,451.89 km) |
| Great Wyrley to Miranda do Corvo | 917.73 mi (1,476.95 km) |
| Great Wyrley to Mirandela | 808.96 mi (1,301.90 km) |
| Great Wyrley to Mogadouro | 812.93 mi (1,308.28 km) |
| Great Wyrley to Moimenta da Beira | 848.71 mi (1,365.86 km) |
| Great Wyrley to Moita | 1,023.68 mi (1,647.45 km) |
| Great Wyrley to Moncao | 790.83 mi (1,272.71 km) |
