| Bielefeld to Marco de Canavezes | 1,085.15 mi (1,746.39 km) |
| Bielefeld to Marinha Grande | 1,187.65 mi (1,911.34 km) |
| Bielefeld to Massama | 1,253.01 mi (2,016.52 km) |
| Bielefeld to Matosinhos | 1,103.96 mi (1,776.65 km) |
| Bielefeld to Mealhada | 1,137.57 mi (1,830.73 km) |
| Bielefeld to Melgaco | 1,041.21 mi (1,675.67 km) |
| Bielefeld to Melres | 1,099.75 mi (1,769.88 km) |
| Bielefeld to Mira | 1,144.41 mi (1,841.74 km) |
| Bielefeld to Miranda do Corvo | 1,148.91 mi (1,848.99 km) |
| Bielefeld to Mirandela | 1,036.70 mi (1,668.40 km) |
| Bielefeld to Mogadouro | 1,029.45 mi (1,656.74 km) |
| Bielefeld to Moimenta da Beira | 1,077.90 mi (1,734.71 km) |
| Bielefeld to Moita | 1,249.46 mi (2,010.82 km) |
| Bielefeld to Moncao | 1,050.89 mi (1,691.24 km) |
| Bielefeld to Montalegre | 1,039.70 mi (1,673.23 km) |
