| Alcanena to Marco de Canavezes | 121.69 mi (195.84 km) |
| Alcanena to Marinha Grande | 24.18 mi (38.91 km) |
| Alcanena to Massama | 58.89 mi (94.78 km) |
| Alcanena to Matosinhos | 118.62 mi (190.90 km) |
| Alcanena to Mealhada | 64.36 mi (103.58 km) |
| Alcanena to Melgaco | 184.29 mi (296.58 km) |
| Alcanena to Melres | 111.44 mi (179.34 km) |
| Alcanena to Mira | 66.88 mi (107.63 km) |
| Alcanena to Miranda do Corvo | 47.20 mi (75.96 km) |
| Alcanena to Mirandela | 159.82 mi (257.20 km) |
| Alcanena to Mogadouro | 164.79 mi (265.21 km) |
| Alcanena to Moimenta da Beira | 118.38 mi (190.52 km) |
| Alcanena to Moita | 58.93 mi (94.84 km) |
| Alcanena to Moncao | 180.36 mi (290.27 km) |
| Alcanena to Montalegre | 169.15 mi (272.22 km) |
