| Nauen to Montemor-o-Novo | 1,393.27 mi (2,242.24 km) |
| Nauen to Montemor-o-Velho | 1,330.47 mi (2,141.18 km) |
| Nauen to Montijo | 1,415.06 mi (2,277.32 km) |
| Nauen to Mortagua | 1,300.85 mi (2,093.52 km) |
| Nauen to Moura | 1,395.33 mi (2,245.57 km) |
| Nauen to Murtosa | 1,300.10 mi (2,092.32 km) |
| Nauen to Nazare | 1,373.12 mi (2,209.82 km) |
| Nauen to Nelas | 1,282.98 mi (2,064.75 km) |
| Nauen to Obidos | 1,388.83 mi (2,235.10 km) |
| Nauen to Odemira | 1,464.95 mi (2,357.61 km) |
| Nauen to Odivelas | 1,419.18 mi (2,283.95 km) |
| Nauen to Oeiras | 1,429.60 mi (2,300.72 km) |
| Nauen to Olhao | 1,469.31 mi (2,364.63 km) |
| Nauen to Oliveira de Azemeis | 1,289.05 mi (2,074.53 km) |
| Nauen to Oliveira de Frades | 1,284.73 mi (2,067.58 km) |
