| Brindisi to Marco de Canavezes | 1,357.43 mi (2,184.57 km) |
| Brindisi to Marinha Grande | 1,413.81 mi (2,275.31 km) |
| Brindisi to Massama | 1,446.51 mi (2,327.93 km) |
| Brindisi to Matosinhos | 1,385.81 mi (2,230.24 km) |
| Brindisi to Mealhada | 1,380.86 mi (2,222.28 km) |
| Brindisi to Melgaco | 1,356.93 mi (2,183.77 km) |
| Brindisi to Melres | 1,371.36 mi (2,206.99 km) |
| Brindisi to Mira | 1,395.01 mi (2,245.05 km) |
| Brindisi to Miranda do Corvo | 1,378.10 mi (2,217.84 km) |
| Brindisi to Mirandela | 1,305.18 mi (2,100.48 km) |
| Brindisi to Mogadouro | 1,282.29 mi (2,063.65 km) |
| Brindisi to Moimenta da Beira | 1,331.49 mi (2,142.82 km) |
| Brindisi to Moita | 1,433.03 mi (2,306.23 km) |
| Brindisi to Moncao | 1,368.07 mi (2,201.70 km) |
| Brindisi to Montalegre | 1,334.31 mi (2,147.37 km) |
