| Stanford le Hope to Mangualde | 848.60 mi (1,365.68 km) |
| Stanford le Hope to Marco de Canavezes | 821.34 mi (1,321.82 km) |
| Stanford le Hope to Marinha Grande | 928.37 mi (1,494.06 km) |
| Stanford le Hope to Massama | 998.21 mi (1,606.46 km) |
| Stanford le Hope to Matosinhos | 834.53 mi (1,343.05 km) |
| Stanford le Hope to Mealhada | 877.84 mi (1,412.75 km) |
| Stanford le Hope to Melgaco | 767.21 mi (1,234.71 km) |
| Stanford le Hope to Melres | 834.42 mi (1,342.87 km) |
| Stanford le Hope to Mira | 881.34 mi (1,418.38 km) |
| Stanford le Hope to Miranda do Corvo | 892.87 mi (1,436.93 km) |
| Stanford le Hope to Mirandela | 780.67 mi (1,256.37 km) |
| Stanford le Hope to Mogadouro | 780.44 mi (1,255.99 km) |
| Stanford le Hope to Moimenta da Beira | 821.81 mi (1,322.57 km) |
| Stanford le Hope to Moita | 998.42 mi (1,606.80 km) |
| Stanford le Hope to Moncao | 775.20 mi (1,247.57 km) |
