| Idar-Oberstein to Naron | 845.87 mi (1,361.30 km) |
| Idar-Oberstein to Navalcarnero | 852.76 mi (1,372.39 km) |
| Idar-Oberstein to Navalmoral de la Mata | 923.07 mi (1,485.54 km) |
| Idar-Oberstein to Nerja | 1,055.66 mi (1,698.92 km) |
| Idar-Oberstein to Nigran | 931.62 mi (1,499.30 km) |
| Idar-Oberstein to Nijar | 1,000.11 mi (1,609.53 km) |
| Idar-Oberstein to Novelda | 878.27 mi (1,413.43 km) |
| Idar-Oberstein to Noya | 907.10 mi (1,459.84 km) |
| Idar-Oberstein to Nules | 772.39 mi (1,243.04 km) |
| Idar-Oberstein to Ocana | 855.37 mi (1,376.59 km) |
| Idar-Oberstein to Ogijares | 1,025.85 mi (1,650.95 km) |
| Idar-Oberstein to Oleiros | 861.42 mi (1,386.33 km) |
| Idar-Oberstein to Olesa de Montserrat | 621.62 mi (1,000.40 km) |
| Idar-Oberstein to Oliva | 830.32 mi (1,336.28 km) |
| Idar-Oberstein to Olivares | 1,080.95 mi (1,739.62 km) |
