| Ostbevern to Marco de Canavezes | 1,062.77 mi (1,710.36 km) |
| Ostbevern to Marinha Grande | 1,165.80 mi (1,876.17 km) |
| Ostbevern to Massama | 1,231.60 mi (1,982.08 km) |
| Ostbevern to Matosinhos | 1,081.19 mi (1,740.02 km) |
| Ostbevern to Mealhada | 1,115.59 mi (1,795.36 km) |
| Ostbevern to Melgaco | 1,017.99 mi (1,638.30 km) |
| Ostbevern to Melres | 1,077.28 mi (1,733.72 km) |
| Ostbevern to Mira | 1,122.19 mi (1,805.99 km) |
| Ostbevern to Miranda do Corvo | 1,127.23 mi (1,814.10 km) |
| Ostbevern to Mirandela | 1,014.78 mi (1,633.13 km) |
| Ostbevern to Mogadouro | 1,008.03 mi (1,622.26 km) |
| Ostbevern to Moimenta da Beira | 1,056.07 mi (1,699.58 km) |
| Ostbevern to Moita | 1,228.34 mi (1,976.83 km) |
| Ostbevern to Moncao | 1,027.56 mi (1,653.70 km) |
| Ostbevern to Montalegre | 1,017.04 mi (1,636.77 km) |
