| Idar-Oberstein to Neustadt in Holstein | 338.33 mi (544.49 km) |
| Idar-Oberstein to Neustrelitz | 353.04 mi (568.17 km) |
| Idar-Oberstein to Neutraubling | 225.22 mi (362.46 km) |
| Idar-Oberstein to Neuwied | 49.99 mi (80.45 km) |
| Idar-Oberstein to Neviges | 111.09 mi (178.78 km) |
| Idar-Oberstein to Nidda | 89.48 mi (144.01 km) |
| Idar-Oberstein to Nidderau | 79.72 mi (128.30 km) |
| Idar-Oberstein to Nideggen | 77.54 mi (124.78 km) |
| Idar-Oberstein to Niebull | 356.56 mi (573.83 km) |
| Idar-Oberstein to Nieder-Olm | 41.94 mi (67.49 km) |
| Idar-Oberstein to Niederkassel | 77.36 mi (124.50 km) |
| Idar-Oberstein to Niederkruchten | 113.48 mi (182.62 km) |
| Idar-Oberstein to Niedernhausen | 54.44 mi (87.61 km) |
| Idar-Oberstein to Niederwerrn | 130.09 mi (209.35 km) |
| Idar-Oberstein to Niederzier | 89.16 mi (143.49 km) |
