| Idar-Oberstein to Montana | 869.77 mi (1,399.76 km) |
| Idar-Oberstein to Nova Zagora | 1,021.46 mi (1,643.88 km) |
| Idar-Oberstein to Novi Iskar | 899.98 mi (1,448.38 km) |
| Idar-Oberstein to Novi Pazar | 1,038.30 mi (1,670.98 km) |
| Idar-Oberstein to Omurtag | 1,014.44 mi (1,632.58 km) |
| Idar-Oberstein to Panagyurishte | 946.19 mi (1,522.74 km) |
| Idar-Oberstein to Parvomay | 1,004.89 mi (1,617.21 km) |
| Idar-Oberstein to Pavlikeni | 963.02 mi (1,549.83 km) |
| Idar-Oberstein to Pazardzhik | 964.97 mi (1,552.98 km) |
| Idar-Oberstein to Pernik | 895.86 mi (1,441.75 km) |
| Idar-Oberstein to Peshtera | 970.83 mi (1,562.40 km) |
| Idar-Oberstein to Petrich | 956.69 mi (1,539.65 km) |
| Idar-Oberstein to Pleven | 927.41 mi (1,492.52 km) |
| Idar-Oberstein to Plovdiv | 983.88 mi (1,583.40 km) |
| Idar-Oberstein to Pomorie | 1,085.39 mi (1,746.76 km) |
