| Police to Marco de Canavezes | 1,353.03 mi (2,177.49 km) |
| Police to Marinha Grande | 1,454.02 mi (2,340.02 km) |
| Police to Massama | 1,518.00 mi (2,442.99 km) |
| Police to Matosinhos | 1,372.70 mi (2,209.15 km) |
| Police to Mealhada | 1,404.34 mi (2,260.07 km) |
| Police to Melgaco | 1,310.99 mi (2,109.83 km) |
| Police to Melres | 1,367.81 mi (2,201.28 km) |
| Police to Mira | 1,411.78 mi (2,272.05 km) |
| Police to Miranda do Corvo | 1,414.86 mi (2,277.00 km) |
| Police to Mirandela | 1,303.48 mi (2,097.75 km) |
| Police to Mogadouro | 1,294.92 mi (2,083.97 km) |
| Police to Moimenta da Beira | 1,344.38 mi (2,163.57 km) |
| Police to Moita | 1,513.63 mi (2,435.95 km) |
| Police to Moncao | 1,320.86 mi (2,125.73 km) |
| Police to Montalegre | 1,308.26 mi (2,105.44 km) |
