| Idar-Oberstein to Blansko | 418.76 mi (673.93 km) |
| Idar-Oberstein to Bohumin | 492.20 mi (792.12 km) |
| Idar-Oberstein to Boskovice | 418.58 mi (673.64 km) |
| Idar-Oberstein to Brandys nad Labem-Stara Boleslav | 328.48 mi (528.63 km) |
| Idar-Oberstein to Breclav | 436.37 mi (702.28 km) |
| Idar-Oberstein to Brevnov | 314.48 mi (506.10 km) |
| Idar-Oberstein to Brno | 418.77 mi (673.95 km) |
| Idar-Oberstein to Bruntal | 452.32 mi (727.94 km) |
| Idar-Oberstein to Bystrc | 414.68 mi (667.37 km) |
| Idar-Oberstein to Caslav | 360.43 mi (580.06 km) |
| Idar-Oberstein to Celakovice | 332.04 mi (534.37 km) |
| Idar-Oberstein to Ceska Lipa | 326.48 mi (525.41 km) |
| Idar-Oberstein to Ceska Trebova | 407.26 mi (655.41 km) |
| Idar-Oberstein to Ceske Budejovice | 326.25 mi (525.05 km) |
| Idar-Oberstein to Cesky Krumlov | 321.68 mi (517.69 km) |
