| Stocksbridge to Mangualde | 934.91 mi (1,504.59 km) |
| Stocksbridge to Marco de Canavezes | 902.41 mi (1,452.29 km) |
| Stocksbridge to Marinha Grande | 1,009.25 mi (1,624.22 km) |
| Stocksbridge to Massama | 1,080.19 mi (1,738.41 km) |
| Stocksbridge to Matosinhos | 911.33 mi (1,466.65 km) |
| Stocksbridge to Mealhada | 959.85 mi (1,544.73 km) |
| Stocksbridge to Melgaco | 843.07 mi (1,356.79 km) |
| Stocksbridge to Melres | 914.05 mi (1,471.02 km) |
| Stocksbridge to Mira | 961.06 mi (1,546.67 km) |
| Stocksbridge to Miranda do Corvo | 976.78 mi (1,571.98 km) |
| Stocksbridge to Mirandela | 868.13 mi (1,397.13 km) |
| Stocksbridge to Mogadouro | 872.14 mi (1,403.58 km) |
| Stocksbridge to Moimenta da Beira | 907.84 mi (1,461.03 km) |
| Stocksbridge to Moita | 1,082.71 mi (1,742.45 km) |
| Stocksbridge to Moncao | 849.53 mi (1,367.18 km) |
