| Aue to Marco de Canavezes | 1,188.49 mi (1,912.69 km) |
| Aue to Marinha Grande | 1,284.94 mi (2,067.91 km) |
| Aue to Massama | 1,345.54 mi (2,165.44 km) |
| Aue to Matosinhos | 1,210.42 mi (1,947.99 km) |
| Aue to Mealhada | 1,236.59 mi (1,990.10 km) |
| Aue to Melgaco | 1,152.65 mi (1,855.01 km) |
| Aue to Melres | 1,203.63 mi (1,937.05 km) |
| Aue to Mira | 1,245.44 mi (2,004.34 km) |
| Aue to Miranda do Corvo | 1,245.17 mi (2,003.91 km) |
| Aue to Mirandela | 1,136.66 mi (1,829.28 km) |
| Aue to Mogadouro | 1,125.26 mi (1,810.93 km) |
| Aue to Moimenta da Beira | 1,176.46 mi (1,893.34 km) |
| Aue to Moita | 1,339.58 mi (2,155.85 km) |
| Aue to Moncao | 1,163.14 mi (1,871.89 km) |
| Aue to Montalegre | 1,146.06 mi (1,844.40 km) |
