| Wassenaar to Marco de Canavezes | 960.60 mi (1,545.94 km) |
| Wassenaar to Marinha Grande | 1,066.11 mi (1,715.74 km) |
| Wassenaar to Massama | 1,134.17 mi (1,825.27 km) |
| Wassenaar to Matosinhos | 976.68 mi (1,571.82 km) |
| Wassenaar to Mealhada | 1,015.47 mi (1,634.24 km) |
| Wassenaar to Melgaco | 911.16 mi (1,466.37 km) |
| Wassenaar to Melres | 974.53 mi (1,568.36 km) |
| Wassenaar to Mira | 1,020.65 mi (1,642.58 km) |
| Wassenaar to Miranda do Corvo | 1,028.77 mi (1,655.65 km) |
| Wassenaar to Mirandela | 915.68 mi (1,473.64 km) |
| Wassenaar to Mogadouro | 911.88 mi (1,467.53 km) |
| Wassenaar to Moimenta da Beira | 957.20 mi (1,540.46 km) |
| Wassenaar to Moita | 1,132.54 mi (1,822.64 km) |
| Wassenaar to Moncao | 920.05 mi (1,480.67 km) |
| Wassenaar to Montalegre | 913.60 mi (1,470.30 km) |
