| Idar-Oberstein to Mouscron | 194.33 mi (312.75 km) |
| Idar-Oberstein to Namur | 120.34 mi (193.67 km) |
| Idar-Oberstein to Neder-Over-Heembeek | 153.15 mi (246.47 km) |
| Idar-Oberstein to Neerpelt | 133.75 mi (215.24 km) |
| Idar-Oberstein to Nevele | 189.29 mi (304.63 km) |
| Idar-Oberstein to Niel | 163.20 mi (262.64 km) |
| Idar-Oberstein to Nieuwpoort | 223.09 mi (359.02 km) |
| Idar-Oberstein to Nijlen | 154.40 mi (248.48 km) |
| Idar-Oberstein to Ninove | 164.90 mi (265.38 km) |
| Idar-Oberstein to Nivelles | 145.69 mi (234.47 km) |
| Idar-Oberstein to Olen | 147.06 mi (236.68 km) |
| Idar-Oberstein to Oostakker | 183.26 mi (294.92 km) |
| Idar-Oberstein to Oosterzele | 176.98 mi (284.83 km) |
| Idar-Oberstein to Oostkamp | 205.26 mi (330.34 km) |
| Idar-Oberstein to Opglabbeek | 119.84 mi (192.86 km) |
