| Hemel Hempstead to Blumberg | 483.57 mi (778.23 km) |
| Hemel Hempstead to Bobenheim-Roxheim | 414.38 mi (666.88 km) |
| Hemel Hempstead to Bobingen | 555.21 mi (893.53 km) |
| Hemel Hempstead to Boblingen | 469.32 mi (755.30 km) |
| Hemel Hempstead to Bocholt | 302.74 mi (487.22 km) |
| Hemel Hempstead to Bochum | 330.07 mi (531.20 km) |
| Hemel Hempstead to Bockenem | 452.09 mi (727.57 km) |
| Hemel Hempstead to Bockhorn | 373.78 mi (601.54 km) |
| Hemel Hempstead to Bogen | 611.24 mi (983.70 km) |
| Hemel Hempstead to Bohl-Iggelheim | 418.58 mi (673.64 km) |
| Hemel Hempstead to Bohmte | 375.40 mi (604.16 km) |
| Hemel Hempstead to Boizenburg | 482.36 mi (776.28 km) |
| Hemel Hempstead to Bonen | 352.52 mi (567.33 km) |
| Hemel Hempstead to Bonn | 334.72 mi (538.68 km) |
| Hemel Hempstead to Bopfingen | 517.13 mi (832.24 km) |
