| Portland to Neustadt bei Coburg | 5,258.83 mi (8,463.28 km) |
| Portland to Neustadt in Holstein | 5,030.08 mi (8,095.13 km) |
| Portland to Neustrelitz | 5,121.69 mi (8,242.56 km) |
| Portland to Neutraubling | 5,362.66 mi (8,630.37 km) |
| Portland to Neuwied | 5,166.24 mi (8,314.26 km) |
| Portland to Neviges | 5,106.43 mi (8,218.00 km) |
| Portland to Nidda | 5,204.50 mi (8,375.83 km) |
| Portland to Nidderau | 5,211.35 mi (8,386.86 km) |
| Portland to Nideggen | 5,126.67 mi (8,250.57 km) |
| Portland to Niebull | 4,947.27 mi (7,961.86 km) |
| Portland to Nieder-Olm | 5,214.32 mi (8,391.64 km) |
| Portland to Niederkassel | 5,133.52 mi (8,261.60 km) |
| Portland to Niederkruchten | 5,091.75 mi (8,194.39 km) |
| Portland to Niedernhausen | 5,202.45 mi (8,372.54 km) |
| Portland to Niederwerrn | 5,252.46 mi (8,453.02 km) |
