| South Portland to Neustadt bei Coburg | 3,670.31 mi (5,906.79 km) |
| South Portland to Neustadt in Holstein | 3,547.75 mi (5,709.54 km) |
| South Portland to Neustrelitz | 3,652.63 mi (5,878.34 km) |
| South Portland to Neutraubling | 3,755.27 mi (6,043.53 km) |
| South Portland to Neuwied | 3,521.78 mi (5,667.76 km) |
| South Portland to Neviges | 3,482.03 mi (5,603.78 km) |
| South Portland to Nidda | 3,584.07 mi (5,768.00 km) |
| South Portland to Nidderau | 3,584.52 mi (5,768.74 km) |
| South Portland to Nideggen | 3,474.94 mi (5,592.38 km) |
| South Portland to Niebull | 3,455.96 mi (5,561.82 km) |
| South Portland to Nieder-Olm | 3,566.65 mi (5,739.98 km) |
| South Portland to Niederkassel | 3,493.69 mi (5,622.55 km) |
| South Portland to Niederkruchten | 3,450.71 mi (5,553.38 km) |
| South Portland to Niedernhausen | 3,563.83 mi (5,735.42 km) |
| South Portland to Niederwerrn | 3,641.18 mi (5,859.91 km) |
