| Sortino to Marco de Canavezes | 1,268.32 mi (2,041.16 km) |
| Sortino to Marinha Grande | 1,304.95 mi (2,100.11 km) |
| Sortino to Massama | 1,324.82 mi (2,132.09 km) |
| Sortino to Matosinhos | 1,296.82 mi (2,087.02 km) |
| Sortino to Mealhada | 1,280.39 mi (2,060.59 km) |
| Sortino to Melgaco | 1,281.47 mi (2,062.33 km) |
| Sortino to Melres | 1,280.61 mi (2,060.95 km) |
| Sortino to Mira | 1,295.43 mi (2,084.79 km) |
| Sortino to Miranda do Corvo | 1,273.55 mi (2,049.58 km) |
| Sortino to Mirandela | 1,220.51 mi (1,964.22 km) |
| Sortino to Mogadouro | 1,195.33 mi (1,923.70 km) |
| Sortino to Moimenta da Beira | 1,239.27 mi (1,994.41 km) |
| Sortino to Moita | 1,309.50 mi (2,107.44 km) |
| Sortino to Moncao | 1,291.92 mi (2,079.14 km) |
| Sortino to Montalegre | 1,254.63 mi (2,019.13 km) |
