| Oborniki Slaskie to Montemor-o-Novo | 1,494.82 mi (2,405.68 km) |
| Oborniki Slaskie to Montemor-o-Velho | 1,442.61 mi (2,321.65 km) |
| Oborniki Slaskie to Montijo | 1,519.89 mi (2,446.03 km) |
| Oborniki Slaskie to Mortagua | 1,412.62 mi (2,273.39 km) |
| Oborniki Slaskie to Moura | 1,490.43 mi (2,398.62 km) |
| Oborniki Slaskie to Murtosa | 1,415.34 mi (2,277.77 km) |
| Oborniki Slaskie to Nazare | 1,483.69 mi (2,387.76 km) |
| Oborniki Slaskie to Nelas | 1,393.56 mi (2,242.73 km) |
| Oborniki Slaskie to Obidos | 1,498.45 mi (2,411.52 km) |
| Oborniki Slaskie to Odemira | 1,562.78 mi (2,515.06 km) |
| Oborniki Slaskie to Odivelas | 1,525.82 mi (2,455.57 km) |
| Oborniki Slaskie to Oeiras | 1,536.26 mi (2,472.37 km) |
| Oborniki Slaskie to Olhao | 1,560.51 mi (2,511.40 km) |
| Oborniki Slaskie to Oliveira de Azemeis | 1,404.26 mi (2,259.93 km) |
| Oborniki Slaskie to Oliveira de Frades | 1,397.97 mi (2,249.81 km) |
