| Asperg to Marco de Canavezes | 994.59 mi (1,600.64 km) |
| Asperg to Marinha Grande | 1,089.66 mi (1,753.63 km) |
| Asperg to Massama | 1,149.47 mi (1,849.90 km) |
| Asperg to Matosinhos | 1,017.16 mi (1,636.96 km) |
| Asperg to Mealhada | 1,041.71 mi (1,676.48 km) |
| Asperg to Melgaco | 960.89 mi (1,546.41 km) |
| Asperg to Melres | 1,009.80 mi (1,625.12 km) |
| Asperg to Mira | 1,050.91 mi (1,691.28 km) |
| Asperg to Miranda do Corvo | 1,049.81 mi (1,689.51 km) |
| Asperg to Mirandela | 942.25 mi (1,516.40 km) |
| Asperg to Mogadouro | 930.12 mi (1,496.89 km) |
| Asperg to Moimenta da Beira | 981.66 mi (1,579.84 km) |
| Asperg to Moita | 1,143.24 mi (1,839.87 km) |
| Asperg to Moncao | 971.57 mi (1,563.59 km) |
| Asperg to Montalegre | 953.01 mi (1,533.71 km) |
