| Alfena to Marco de Canavezes | 19.87 mi (31.98 km) |
| Alfena to Marinha Grande | 105.03 mi (169.03 km) |
| Alfena to Massama | 175.97 mi (283.19 km) |
| Alfena to Matosinhos | 9.84 mi (15.83 km) |
| Alfena to Mealhada | 59.19 mi (95.26 km) |
| Alfena to Melgaco | 62.15 mi (100.03 km) |
| Alfena to Melres | 13.52 mi (21.76 km) |
| Alfena to Mira | 56.66 mi (91.18 km) |
| Alfena to Miranda do Corvo | 79.28 mi (127.58 km) |
| Alfena to Mirandela | 71.74 mi (115.45 km) |
| Alfena to Mogadouro | 94.13 mi (151.49 km) |
| Alfena to Moimenta da Beira | 50.71 mi (81.61 km) |
| Alfena to Moita | 180.46 mi (290.42 km) |
| Alfena to Moncao | 57.75 mi (92.95 km) |
| Alfena to Montalegre | 55.44 mi (89.22 km) |
