| Shepton Mallet to Mangualde | 772.90 mi (1,243.86 km) |
| Shepton Mallet to Marco de Canavezes | 741.19 mi (1,192.83 km) |
| Shepton Mallet to Marinha Grande | 848.25 mi (1,365.12 km) |
| Shepton Mallet to Massama | 919.09 mi (1,479.13 km) |
| Shepton Mallet to Matosinhos | 750.99 mi (1,208.60 km) |
| Shepton Mallet to Mealhada | 798.56 mi (1,285.16 km) |
| Shepton Mallet to Melgaco | 682.77 mi (1,098.81 km) |
| Shepton Mallet to Melres | 753.12 mi (1,212.03 km) |
| Shepton Mallet to Mira | 800.20 mi (1,287.80 km) |
| Shepton Mallet to Miranda do Corvo | 815.20 mi (1,311.93 km) |
| Shepton Mallet to Mirandela | 705.88 mi (1,136.01 km) |
| Shepton Mallet to Mogadouro | 709.47 mi (1,141.78 km) |
| Shepton Mallet to Moimenta da Beira | 745.83 mi (1,200.30 km) |
| Shepton Mallet to Moita | 921.20 mi (1,482.53 km) |
| Shepton Mallet to Moncao | 689.59 mi (1,109.78 km) |
