| Portimao to Neustadt bei Coburg | 1,331.76 mi (2,143.27 km) |
| Portimao to Neustadt in Holstein | 1,489.53 mi (2,397.17 km) |
| Portimao to Neustrelitz | 1,524.66 mi (2,453.71 km) |
| Portimao to Neutraubling | 1,321.62 mi (2,126.95 km) |
| Portimao to Neuwied | 1,211.46 mi (1,949.66 km) |
| Portimao to Neviges | 1,242.70 mi (1,999.92 km) |
| Portimao to Nidda | 1,261.75 mi (2,030.59 km) |
| Portimao to Nidderau | 1,250.84 mi (2,013.04 km) |
| Portimao to Nideggen | 1,194.02 mi (1,921.59 km) |
| Portimao to Niebull | 1,468.72 mi (2,363.68 km) |
| Portimao to Nieder-Olm | 1,211.99 mi (1,950.51 km) |
| Portimao to Niederkassel | 1,216.63 mi (1,957.98 km) |
| Portimao to Niederkruchten | 1,211.27 mi (1,949.35 km) |
| Portimao to Niedernhausen | 1,227.24 mi (1,975.06 km) |
| Portimao to Niederwerrn | 1,287.59 mi (2,072.18 km) |
