| Billerbeck to Marco de Canavezes | 1,041.99 mi (1,676.91 km) |
| Billerbeck to Marinha Grande | 1,145.33 mi (1,843.23 km) |
| Billerbeck to Massama | 1,211.42 mi (1,949.59 km) |
| Billerbeck to Matosinhos | 1,060.17 mi (1,706.19 km) |
| Billerbeck to Mealhada | 1,095.05 mi (1,762.32 km) |
| Billerbeck to Melgaco | 996.70 mi (1,604.03 km) |
| Billerbeck to Melres | 1,056.45 mi (1,700.19 km) |
| Billerbeck to Mira | 1,101.50 mi (1,772.70 km) |
| Billerbeck to Miranda do Corvo | 1,106.88 mi (1,781.35 km) |
| Billerbeck to Mirandela | 994.30 mi (1,600.16 km) |
| Billerbeck to Mogadouro | 987.86 mi (1,589.81 km) |
| Billerbeck to Moimenta da Beira | 1,035.64 mi (1,666.70 km) |
| Billerbeck to Moita | 1,208.34 mi (1,944.63 km) |
| Billerbeck to Moncao | 1,006.21 mi (1,619.34 km) |
| Billerbeck to Montalegre | 996.10 mi (1,603.07 km) |
