| Portimao to Nagold | 1,172.68 mi (1,887.24 km) |
| Portimao to Nalbach | 1,140.33 mi (1,835.18 km) |
| Portimao to Nauen | 1,486.20 mi (2,391.80 km) |
| Portimao to Nauheim | 1,222.18 mi (1,966.91 km) |
| Portimao to Naumburg | 1,389.70 mi (2,236.51 km) |
| Portimao to Naunhof | 1,421.97 mi (2,288.44 km) |
| Portimao to Neckargemund | 1,210.20 mi (1,947.63 km) |
| Portimao to Neckarsulm | 1,217.08 mi (1,958.71 km) |
| Portimao to Nersingen | 1,220.69 mi (1,964.51 km) |
| Portimao to Netphen | 1,254.82 mi (2,019.44 km) |
| Portimao to Nettetal | 1,219.15 mi (1,962.03 km) |
| Portimao to Neu Bleckede | 1,448.79 mi (2,331.60 km) |
| Portimao to Neu Isenburg | 1,235.20 mi (1,987.87 km) |
| Portimao to Neu Wulmstorf | 1,428.63 mi (2,299.15 km) |
| Portimao to Neu-Anspach | 1,239.57 mi (1,994.90 km) |
