| Portalegre to Neustadt bei Coburg | 1,179.23 mi (1,897.79 km) |
| Portalegre to Neustadt in Holstein | 1,329.99 mi (2,140.41 km) |
| Portalegre to Neustrelitz | 1,367.67 mi (2,201.06 km) |
| Portalegre to Neutraubling | 1,174.35 mi (1,889.93 km) |
| Portalegre to Neuwied | 1,054.54 mi (1,697.12 km) |
| Portalegre to Neviges | 1,083.90 mi (1,744.37 km) |
| Portalegre to Nidda | 1,106.61 mi (1,780.91 km) |
| Portalegre to Nidderau | 1,095.95 mi (1,763.75 km) |
| Portalegre to Nideggen | 1,035.58 mi (1,666.61 km) |
| Portalegre to Niebull | 1,307.51 mi (2,104.24 km) |
| Portalegre to Nieder-Olm | 1,057.05 mi (1,701.16 km) |
| Portalegre to Niederkassel | 1,058.56 mi (1,703.59 km) |
| Portalegre to Niederkruchten | 1,051.85 mi (1,692.79 km) |
| Portalegre to Niedernhausen | 1,071.86 mi (1,724.99 km) |
| Portalegre to Niederwerrn | 1,134.66 mi (1,826.05 km) |
