| Idar-Oberstein to Bayona | 934.46 mi (1,503.87 km) |
| Idar-Oberstein to Baza | 981.99 mi (1,580.35 km) |
| Idar-Oberstein to Beasain | 645.00 mi (1,038.03 km) |
| Idar-Oberstein to Bejar | 904.75 mi (1,456.06 km) |
| Idar-Oberstein to Benaguacil | 798.64 mi (1,285.29 km) |
| Idar-Oberstein to Benahavis | 1,101.10 mi (1,772.05 km) |
| Idar-Oberstein to Benalmadena | 1,081.64 mi (1,740.73 km) |
| Idar-Oberstein to Benavente | 819.08 mi (1,318.17 km) |
| Idar-Oberstein to Benetuser | 804.67 mi (1,295.00 km) |
| Idar-Oberstein to Beniajan | 910.25 mi (1,464.90 km) |
| Idar-Oberstein to Benicarlo | 724.31 mi (1,165.67 km) |
| Idar-Oberstein to Benicasim | 754.84 mi (1,214.80 km) |
| Idar-Oberstein to Beniel | 904.81 mi (1,456.15 km) |
| Idar-Oberstein to Benifayo | 814.17 mi (1,310.27 km) |
| Idar-Oberstein to Benisa | 839.63 mi (1,351.26 km) |
