| Asti to Marco de Canavezes | 863.23 mi (1,389.23 km) |
| Asti to Marinha Grande | 942.79 mi (1,517.27 km) |
| Asti to Massama | 992.36 mi (1,597.05 km) |
| Asti to Matosinhos | 889.63 mi (1,431.72 km) |
| Asti to Mealhada | 900.26 mi (1,448.83 km) |
| Asti to Melgaco | 846.01 mi (1,361.52 km) |
| Asti to Melres | 878.35 mi (1,413.56 km) |
| Asti to Mira | 912.22 mi (1,468.07 km) |
| Asti to Miranda do Corvo | 903.44 mi (1,453.94 km) |
| Asti to Mirandela | 808.83 mi (1,301.69 km) |
| Asti to Mogadouro | 790.63 mi (1,272.39 km) |
| Asti to Moimenta da Beira | 843.16 mi (1,356.94 km) |
| Asti to Moita | 982.75 mi (1,581.59 km) |
| Asti to Moncao | 857.33 mi (1,379.74 km) |
| Asti to Montalegre | 829.77 mi (1,335.38 km) |
