| Justice to Mangualde | 4,002.29 mi (6,441.06 km) |
| Justice to Marco de Canavezes | 3,964.86 mi (6,380.82 km) |
| Justice to Marinha Grande | 3,977.99 mi (6,401.96 km) |
| Justice to Massama | 3,996.55 mi (6,431.82 km) |
| Justice to Matosinhos | 3,939.91 mi (6,340.67 km) |
| Justice to Mealhada | 3,978.45 mi (6,402.70 km) |
| Justice to Melgaco | 3,928.24 mi (6,321.89 km) |
| Justice to Melres | 3,957.47 mi (6,368.93 km) |
| Justice to Mira | 3,963.79 mi (6,379.10 km) |
| Justice to Miranda do Corvo | 3,993.52 mi (6,426.95 km) |
| Justice to Mirandela | 3,998.31 mi (6,434.65 km) |
| Justice to Mogadouro | 4,024.44 mi (6,476.71 km) |
| Justice to Moimenta da Beira | 3,996.10 mi (6,431.10 km) |
| Justice to Moita | 4,013.84 mi (6,459.65 km) |
| Justice to Moncao | 3,920.10 mi (6,308.79 km) |
