| Portalegre to Nederweert | 1,042.17 mi (1,677.21 km) |
| Portalegre to Neerijnen | 1,057.44 mi (1,701.78 km) |
| Portalegre to Nieuw-Lekkerland | 1,043.89 mi (1,679.98 km) |
| Portalegre to Nieuw-Vennep | 1,063.38 mi (1,711.34 km) |
| Portalegre to Nieuwegein | 1,062.64 mi (1,710.16 km) |
| Portalegre to Nieuwkoop | 1,062.37 mi (1,709.72 km) |
| Portalegre to Nieuwleusen | 1,124.34 mi (1,809.45 km) |
| Portalegre to Nijkerk | 1,084.09 mi (1,744.68 km) |
| Portalegre to Nijmegen | 1,074.34 mi (1,728.99 km) |
| Portalegre to Nijverdal | 1,118.19 mi (1,799.55 km) |
| Portalegre to Noordwijk | 1,056.51 mi (1,700.29 km) |
| Portalegre to Noordwijkerhout | 1,060.05 mi (1,705.99 km) |
| Portalegre to Nootdorp | 1,044.65 mi (1,681.20 km) |
| Portalegre to Nuenen | 1,046.02 mi (1,683.41 km) |
| Portalegre to Nunspeet | 1,100.17 mi (1,770.56 km) |
