| Barmstedt to Marco de Canavezes | 1,200.74 mi (1,932.40 km) |
| Barmstedt to Marinha Grande | 1,304.77 mi (2,099.83 km) |
| Barmstedt to Massama | 1,371.38 mi (2,207.02 km) |
| Barmstedt to Matosinhos | 1,218.28 mi (1,960.63 km) |
| Barmstedt to Mealhada | 1,254.36 mi (2,018.70 km) |
| Barmstedt to Melgaco | 1,154.01 mi (1,857.21 km) |
| Barmstedt to Melres | 1,215.05 mi (1,955.44 km) |
| Barmstedt to Mira | 1,260.47 mi (2,028.52 km) |
| Barmstedt to Miranda do Corvo | 1,266.57 mi (2,038.35 km) |
| Barmstedt to Mirandela | 1,153.77 mi (1,856.81 km) |
| Barmstedt to Mogadouro | 1,147.94 mi (1,847.42 km) |
| Barmstedt to Moimenta da Beira | 1,195.19 mi (1,923.47 km) |
| Barmstedt to Moita | 1,368.61 mi (2,202.56 km) |
| Barmstedt to Moncao | 1,163.30 mi (1,872.15 km) |
| Barmstedt to Montalegre | 1,154.47 mi (1,857.94 km) |
