| Idar-Oberstein to Niefern-Oschelbronn | 86.07 mi (138.51 km) |
| Idar-Oberstein to Nierstein | 46.98 mi (75.61 km) |
| Idar-Oberstein to Niesky | 347.34 mi (558.98 km) |
| Idar-Oberstein to Nittenau | 225.23 mi (362.47 km) |
| Idar-Oberstein to Nittendorf | 214.29 mi (344.87 km) |
| Idar-Oberstein to Nohfelden | 11.50 mi (18.51 km) |
| Idar-Oberstein to Norden | 268.49 mi (432.09 km) |
| Idar-Oberstein to Nordenham | 266.40 mi (428.72 km) |
| Idar-Oberstein to Norderstedt | 299.15 mi (481.44 km) |
| Idar-Oberstein to Nordhausen | 196.47 mi (316.19 km) |
| Idar-Oberstein to Nordhorn | 188.27 mi (302.99 km) |
| Idar-Oberstein to Nordkirchen | 140.34 mi (225.85 km) |
| Idar-Oberstein to Nordlingen | 154.95 mi (249.37 km) |
| Idar-Oberstein to Nordstemmen | 200.49 mi (322.66 km) |
| Idar-Oberstein to Nordwalde | 164.05 mi (264.01 km) |
