| Idar-Oberstein to Bacup | 491.26 mi (790.61 km) |
| Idar-Oberstein to Baguley | 483.77 mi (778.55 km) |
| Idar-Oberstein to Baildon | 481.40 mi (774.74 km) |
| Idar-Oberstein to Bailleston | 637.20 mi (1,025.47 km) |
| Idar-Oberstein to Balderton | 417.88 mi (672.51 km) |
| Idar-Oberstein to Baldock | 362.96 mi (584.13 km) |
| Idar-Oberstein to Balham | 348.55 mi (560.93 km) |
| Idar-Oberstein to Bamber Bridge | 508.49 mi (818.33 km) |
| Idar-Oberstein to Banbridge | 658.27 mi (1,059.39 km) |
| Idar-Oberstein to Banbury | 410.14 mi (660.05 km) |
| Idar-Oberstein to Bangor | 646.11 mi (1,039.81 km) |
| Idar-Oberstein to Bangor | 548.26 mi (882.34 km) |
| Idar-Oberstein to Banstead | 348.31 mi (560.54 km) |
| Idar-Oberstein to Bargoed | 481.14 mi (774.31 km) |
| Idar-Oberstein to Barking | 341.10 mi (548.95 km) |
