| Nidderau to Marco de Canavezes | 1,029.82 mi (1,657.34 km) |
| Nidderau to Marinha Grande | 1,128.65 mi (1,816.38 km) |
| Nidderau to Massama | 1,191.18 mi (1,917.02 km) |
| Nidderau to Matosinhos | 1,050.79 mi (1,691.08 km) |
| Nidderau to Mealhada | 1,079.55 mi (1,737.37 km) |
| Nidderau to Melgaco | 991.32 mi (1,595.37 km) |
| Nidderau to Melres | 1,044.82 mi (1,681.48 km) |
| Nidderau to Mira | 1,087.72 mi (1,750.51 km) |
| Nidderau to Miranda do Corvo | 1,089.15 mi (1,752.82 km) |
| Nidderau to Mirandela | 978.99 mi (1,575.54 km) |
| Nidderau to Mogadouro | 969.04 mi (1,559.51 km) |
| Nidderau to Moimenta da Beira | 1,019.41 mi (1,640.59 km) |
| Nidderau to Moita | 1,186.15 mi (1,908.92 km) |
| Nidderau to Moncao | 1,001.60 mi (1,611.91 km) |
| Nidderau to Montalegre | 986.28 mi (1,587.26 km) |
