| Bad Oeynhausen to Montemor-o-Novo | 1,241.72 mi (1,998.35 km) |
| Bad Oeynhausen to Montemor-o-Velho | 1,173.43 mi (1,888.45 km) |
| Bad Oeynhausen to Montijo | 1,261.54 mi (2,030.24 km) |
| Bad Oeynhausen to Mortagua | 1,144.18 mi (1,841.38 km) |
| Bad Oeynhausen to Moura | 1,247.55 mi (2,007.75 km) |
| Bad Oeynhausen to Murtosa | 1,141.61 mi (1,837.24 km) |
| Bad Oeynhausen to Nazare | 1,216.69 mi (1,958.07 km) |
| Bad Oeynhausen to Nelas | 1,127.05 mi (1,813.82 km) |
| Bad Oeynhausen to Obidos | 1,232.82 mi (1,984.03 km) |
| Bad Oeynhausen to Odemira | 1,315.12 mi (2,116.48 km) |
| Bad Oeynhausen to Odivelas | 1,264.64 mi (2,035.24 km) |
| Bad Oeynhausen to Oeiras | 1,274.99 mi (2,051.89 km) |
| Bad Oeynhausen to Olhao | 1,323.40 mi (2,129.80 km) |
| Bad Oeynhausen to Oliveira de Azemeis | 1,130.63 mi (1,819.57 km) |
| Bad Oeynhausen to Oliveira de Frades | 1,127.37 mi (1,814.33 km) |
