| Idar-Oberstein to Bruchkobel | 78.40 mi (126.17 km) |
| Idar-Oberstein to Bruchsal | 70.29 mi (113.12 km) |
| Idar-Oberstein to Bruckmuhl | 244.59 mi (393.63 km) |
| Idar-Oberstein to Bruggen | 116.84 mi (188.03 km) |
| Idar-Oberstein to Bruhl | 79.63 mi (128.16 km) |
| Idar-Oberstein to Bruhl | 58.85 mi (94.72 km) |
| Idar-Oberstein to Brunsbuttel | 299.46 mi (481.94 km) |
| Idar-Oberstein to Buchen in Odenwald | 90.93 mi (146.34 km) |
| Idar-Oberstein to Buchholz in der Nordheide | 272.18 mi (438.04 km) |
| Idar-Oberstein to Buchloe | 193.40 mi (311.25 km) |
| Idar-Oberstein to Buckeburg | 191.64 mi (308.41 km) |
| Idar-Oberstein to Budelsdorf | 333.73 mi (537.08 km) |
| Idar-Oberstein to Budenheim | 43.48 mi (69.97 km) |
| Idar-Oberstein to Budingen | 89.38 mi (143.84 km) |
| Idar-Oberstein to Buhl | 79.41 mi (127.79 km) |
