| Houghton Regis to Blumberg | 490.97 mi (790.14 km) |
| Houghton Regis to Bobenheim-Roxheim | 419.92 mi (675.79 km) |
| Houghton Regis to Bobingen | 561.28 mi (903.29 km) |
| Houghton Regis to Boblingen | 475.68 mi (765.53 km) |
| Houghton Regis to Bocholt | 304.59 mi (490.19 km) |
| Houghton Regis to Bochum | 332.64 mi (535.33 km) |
| Houghton Regis to Bockenem | 453.39 mi (729.67 km) |
| Houghton Regis to Bockhorn | 372.38 mi (599.29 km) |
| Houghton Regis to Bogen | 616.06 mi (991.45 km) |
| Houghton Regis to Bohl-Iggelheim | 424.43 mi (683.05 km) |
| Houghton Regis to Bohmte | 376.08 mi (605.25 km) |
| Houghton Regis to Boizenburg | 481.54 mi (774.97 km) |
| Houghton Regis to Bonen | 354.77 mi (570.95 km) |
| Houghton Regis to Bonn | 338.87 mi (545.35 km) |
| Houghton Regis to Bopfingen | 522.77 mi (841.32 km) |
