| Dokkum to Marco de Canavezes | 1,065.62 mi (1,714.95 km) |
| Dokkum to Marinha Grande | 1,171.24 mi (1,884.94 km) |
| Dokkum to Massama | 1,239.38 mi (1,994.59 km) |
| Dokkum to Matosinhos | 1,081.50 mi (1,740.51 km) |
| Dokkum to Mealhada | 1,120.60 mi (1,803.43 km) |
| Dokkum to Melgaco | 1,015.78 mi (1,634.74 km) |
| Dokkum to Melres | 1,079.51 mi (1,737.30 km) |
| Dokkum to Mira | 1,125.69 mi (1,811.63 km) |
| Dokkum to Miranda do Corvo | 1,133.96 mi (1,824.94 km) |
| Dokkum to Mirandela | 1,020.87 mi (1,642.94 km) |
| Dokkum to Mogadouro | 1,017.14 mi (1,636.93 km) |
| Dokkum to Moimenta da Beira | 1,062.39 mi (1,709.76 km) |
| Dokkum to Moita | 1,237.78 mi (1,992.02 km) |
| Dokkum to Moncao | 1,024.58 mi (1,648.90 km) |
| Dokkum to Montalegre | 1,018.55 mi (1,639.20 km) |
