| Oborniki Slaskie to Marco de Canavezes | 1,376.13 mi (2,214.66 km) |
| Oborniki Slaskie to Marinha Grande | 1,471.51 mi (2,368.16 km) |
| Oborniki Slaskie to Massama | 1,531.14 mi (2,464.14 km) |
| Oborniki Slaskie to Matosinhos | 1,398.41 mi (2,250.53 km) |
| Oborniki Slaskie to Mealhada | 1,423.53 mi (2,290.95 km) |
| Oborniki Slaskie to Melgaco | 1,341.23 mi (2,158.50 km) |
| Oborniki Slaskie to Melres | 1,391.31 mi (2,239.10 km) |
| Oborniki Slaskie to Mira | 1,432.66 mi (2,305.64 km) |
| Oborniki Slaskie to Miranda do Corvo | 1,431.66 mi (2,304.03 km) |
| Oborniki Slaskie to Mirandela | 1,323.95 mi (2,130.70 km) |
| Oborniki Slaskie to Mogadouro | 1,311.97 mi (2,111.40 km) |
| Oborniki Slaskie to Moimenta da Beira | 1,363.47 mi (2,194.29 km) |
| Oborniki Slaskie to Moita | 1,524.74 mi (2,453.83 km) |
| Oborniki Slaskie to Moncao | 1,351.78 mi (2,175.48 km) |
| Oborniki Slaskie to Montalegre | 1,334.14 mi (2,147.08 km) |
