| Bacup to Mangualde | 941.36 mi (1,514.97 km) |
| Bacup to Marco de Canavezes | 907.90 mi (1,461.12 km) |
| Bacup to Marinha Grande | 1,014.39 mi (1,632.51 km) |
| Bacup to Massama | 1,085.40 mi (1,746.78 km) |
| Bacup to Matosinhos | 915.94 mi (1,474.06 km) |
| Bacup to Mealhada | 965.36 mi (1,553.59 km) |
| Bacup to Melgaco | 847.72 mi (1,364.28 km) |
| Bacup to Melres | 919.21 mi (1,479.32 km) |
| Bacup to Mira | 966.10 mi (1,554.79 km) |
| Bacup to Miranda do Corvo | 982.63 mi (1,581.39 km) |
| Bacup to Mirandela | 875.02 mi (1,408.21 km) |
| Bacup to Mogadouro | 879.89 mi (1,416.04 km) |
| Bacup to Moimenta da Beira | 914.31 mi (1,471.44 km) |
| Bacup to Moita | 1,088.38 mi (1,751.58 km) |
| Bacup to Moncao | 853.85 mi (1,374.14 km) |
