| Idar-Oberstein to Arandelovac | 725.72 mi (1,167.93 km) |
| Idar-Oberstein to Arilje | 730.52 mi (1,175.66 km) |
| Idar-Oberstein to Babusnica | 851.10 mi (1,369.71 km) |
| Idar-Oberstein to Bac | 630.23 mi (1,014.26 km) |
| Idar-Oberstein to Backa Palanka | 642.03 mi (1,033.24 km) |
| Idar-Oberstein to Backa Topola | 631.30 mi (1,015.98 km) |
| Idar-Oberstein to Backi Petrovac | 645.76 mi (1,039.26 km) |
| Idar-Oberstein to Bajina Basta | 700.19 mi (1,126.85 km) |
| Idar-Oberstein to Batajnica | 691.17 mi (1,112.33 km) |
| Idar-Oberstein to Batocina | 753.14 mi (1,212.07 km) |
| Idar-Oberstein to Becej | 654.92 mi (1,053.99 km) |
| Idar-Oberstein to Bela Crkva | 738.19 mi (1,188.00 km) |
| Idar-Oberstein to Bela Palanka | 840.59 mi (1,352.80 km) |
| Idar-Oberstein to Belgrade | 701.60 mi (1,129.12 km) |
| Idar-Oberstein to Beocin | 657.53 mi (1,058.19 km) |
