| Idar-Oberstein to Harstad | 1,355.15 mi (2,180.90 km) |
| Idar-Oberstein to Haugesund | 677.36 mi (1,090.11 km) |
| Idar-Oberstein to Helleland | 637.47 mi (1,025.91 km) |
| Idar-Oberstein to Heum | 657.87 mi (1,058.75 km) |
| Idar-Oberstein to Honefoss | 731.86 mi (1,177.82 km) |
| Idar-Oberstein to Horten | 682.20 mi (1,097.90 km) |
| Idar-Oberstein to Kaldsletta | 1,432.66 mi (2,305.64 km) |
| Idar-Oberstein to Kirkenes | 1,571.93 mi (2,529.78 km) |
| Idar-Oberstein to Kleppe | 630.15 mi (1,014.13 km) |
| Idar-Oberstein to Kongsberg | 694.23 mi (1,117.25 km) |
| Idar-Oberstein to Kongsvinger | 747.05 mi (1,202.26 km) |
| Idar-Oberstein to Kopervik | 665.96 mi (1,071.76 km) |
| Idar-Oberstein to Kosvik | 583.85 mi (939.61 km) |
| Idar-Oberstein to Kragero | 639.17 mi (1,028.64 km) |
| Idar-Oberstein to Kristiansand | 583.51 mi (939.07 km) |
