| Borsbeek to Marco de Canavezes | 916.17 mi (1,474.43 km) |
| Borsbeek to Marinha Grande | 1,020.61 mi (1,642.51 km) |
| Borsbeek to Massama | 1,087.71 mi (1,750.49 km) |
| Borsbeek to Matosinhos | 933.46 mi (1,502.26 km) |
| Borsbeek to Mealhada | 970.11 mi (1,561.24 km) |
| Borsbeek to Melgaco | 869.08 mi (1,398.65 km) |
| Borsbeek to Melres | 930.41 mi (1,497.35 km) |
| Borsbeek to Mira | 975.99 mi (1,570.70 km) |
| Borsbeek to Miranda do Corvo | 982.65 mi (1,581.42 km) |
| Borsbeek to Mirandela | 869.69 mi (1,399.64 km) |
| Borsbeek to Mogadouro | 864.54 mi (1,391.34 km) |
| Borsbeek to Moimenta da Beira | 911.17 mi (1,466.39 km) |
| Borsbeek to Moita | 1,085.34 mi (1,746.69 km) |
| Borsbeek to Moncao | 878.36 mi (1,413.58 km) |
| Borsbeek to Montalegre | 869.74 mi (1,399.71 km) |
