| Beek en Donk to Marco de Canavezes | 968.07 mi (1,557.96 km) |
| Beek en Donk to Marinha Grande | 1,072.06 mi (1,725.31 km) |
| Beek en Donk to Massama | 1,138.73 mi (1,832.61 km) |
| Beek en Donk to Matosinhos | 985.76 mi (1,586.42 km) |
| Beek en Donk to Mealhada | 1,021.64 mi (1,644.18 km) |
| Beek en Donk to Melgaco | 921.76 mi (1,483.43 km) |
| Beek en Donk to Melres | 982.41 mi (1,581.04 km) |
| Beek en Donk to Mira | 1,027.77 mi (1,654.04 km) |
| Beek en Donk to Miranda do Corvo | 1,033.88 mi (1,663.86 km) |
| Beek en Donk to Mirandela | 921.05 mi (1,482.29 km) |
| Beek en Donk to Mogadouro | 915.34 mi (1,473.09 km) |
| Beek en Donk to Moimenta da Beira | 962.48 mi (1,548.97 km) |
| Beek en Donk to Moita | 1,136.06 mi (1,828.31 km) |
| Beek en Donk to Moncao | 931.14 mi (1,498.53 km) |
| Beek en Donk to Montalegre | 921.87 mi (1,483.61 km) |
