| Flensburg to Neustadt in Holstein | 72.41 mi (116.53 km) |
| Flensburg to Neustrelitz | 176.62 mi (284.25 km) |
| Flensburg to Neutraubling | 416.79 mi (670.76 km) |
| Flensburg to Neuwied | 311.96 mi (502.05 km) |
| Flensburg to Neviges | 258.76 mi (416.44 km) |
| Flensburg to Nidda | 302.41 mi (486.68 km) |
| Flensburg to Nidderau | 313.93 mi (505.23 km) |
| Flensburg to Nideggen | 307.84 mi (495.41 km) |
| Flensburg to Niebull | 24.19 mi (38.93 km) |
| Flensburg to Nieder-Olm | 340.72 mi (548.34 km) |
| Flensburg to Niederkassel | 291.74 mi (469.51 km) |
| Flensburg to Niederkruchten | 281.34 mi (452.77 km) |
| Flensburg to Niedernhausen | 322.67 mi (519.29 km) |
| Flensburg to Niederwerrn | 327.30 mi (526.74 km) |
| Flensburg to Niederzier | 296.47 mi (477.13 km) |
