| Spitalfields to Mangualde | 838.11 mi (1,348.80 km) |
| Spitalfields to Marco de Canavezes | 810.06 mi (1,303.66 km) |
| Spitalfields to Marinha Grande | 917.20 mi (1,476.10 km) |
| Spitalfields to Massama | 987.28 mi (1,588.88 km) |
| Spitalfields to Matosinhos | 822.68 mi (1,323.97 km) |
| Spitalfields to Mealhada | 866.78 mi (1,394.94 km) |
| Spitalfields to Melgaco | 755.12 mi (1,215.26 km) |
| Spitalfields to Melres | 822.96 mi (1,324.42 km) |
| Spitalfields to Mira | 869.96 mi (1,400.06 km) |
| Spitalfields to Miranda do Corvo | 882.09 mi (1,419.59 km) |
| Spitalfields to Mirandela | 770.25 mi (1,239.59 km) |
| Spitalfields to Mogadouro | 770.66 mi (1,240.25 km) |
| Spitalfields to Moimenta da Beira | 811.24 mi (1,305.56 km) |
| Spitalfields to Moita | 987.82 mi (1,589.75 km) |
| Spitalfields to Moncao | 762.92 mi (1,227.81 km) |
