| Birzebbuga to Marco de Canavezes | 1,276.62 mi (2,054.51 km) |
| Birzebbuga to Marinha Grande | 1,305.45 mi (2,100.91 km) |
| Birzebbuga to Massama | 1,320.15 mi (2,124.58 km) |
| Birzebbuga to Matosinhos | 1,304.85 mi (2,099.95 km) |
| Birzebbuga to Mealhada | 1,284.33 mi (2,066.94 km) |
| Birzebbuga to Melgaco | 1,294.58 mi (2,083.43 km) |
| Birzebbuga to Melres | 1,288.18 mi (2,073.12 km) |
| Birzebbuga to Mira | 1,299.54 mi (2,091.41 km) |
| Birzebbuga to Miranda do Corvo | 1,276.02 mi (2,053.56 km) |
| Birzebbuga to Mirandela | 1,230.99 mi (1,981.08 km) |
| Birzebbuga to Mogadouro | 1,205.29 mi (1,939.72 km) |
| Birzebbuga to Moimenta da Beira | 1,246.75 mi (2,006.45 km) |
| Birzebbuga to Moita | 1,304.27 mi (2,099.01 km) |
| Birzebbuga to Moncao | 1,304.66 mi (2,099.66 km) |
| Birzebbuga to Montalegre | 1,266.52 mi (2,038.27 km) |
