| Aich to Marco de Canavezes | 990.68 mi (1,594.34 km) |
| Aich to Marinha Grande | 1,084.79 mi (1,745.80 km) |
| Aich to Massama | 1,143.94 mi (1,840.99 km) |
| Aich to Matosinhos | 1,013.58 mi (1,631.20 km) |
| Aich to Mealhada | 1,037.16 mi (1,669.14 km) |
| Aich to Melgaco | 958.10 mi (1,541.91 km) |
| Aich to Melres | 1,005.91 mi (1,618.86 km) |
| Aich to Mira | 1,046.58 mi (1,684.31 km) |
| Aich to Miranda do Corvo | 1,044.90 mi (1,681.61 km) |
| Aich to Mirandela | 938.04 mi (1,509.63 km) |
| Aich to Mogadouro | 925.43 mi (1,489.34 km) |
| Aich to Moimenta da Beira | 977.19 mi (1,572.63 km) |
| Aich to Moita | 1,137.44 mi (1,830.53 km) |
| Aich to Moncao | 968.84 mi (1,559.20 km) |
| Aich to Montalegre | 949.58 mi (1,528.19 km) |
