| Time to Marco de Canavezes | 1,354.41 mi (2,179.71 km) |
| Time to Marinha Grande | 1,461.64 mi (2,352.29 km) |
| Time to Massama | 1,532.24 mi (2,465.89 km) |
| Time to Matosinhos | 1,365.22 mi (2,197.11 km) |
| Time to Mealhada | 1,411.58 mi (2,271.71 km) |
| Time to Melgaco | 1,297.10 mi (2,087.47 km) |
| Time to Melres | 1,366.75 mi (2,199.56 km) |
| Time to Mira | 1,413.86 mi (2,275.38 km) |
| Time to Miranda do Corvo | 1,427.60 mi (2,297.50 km) |
| Time to Mirandela | 1,316.68 mi (2,118.99 km) |
| Time to Mogadouro | 1,318.09 mi (2,121.25 km) |
| Time to Moimenta da Beira | 1,357.32 mi (2,184.39 km) |
| Time to Moita | 1,533.58 mi (2,468.06 km) |
| Time to Moncao | 1,304.15 mi (2,098.83 km) |
| Time to Montalegre | 1,306.48 mi (2,102.57 km) |
