| Hemel Hempstead to Brighton | 65.96 mi (106.15 km) |
| Hemel Hempstead to Brimington | 110.99 mi (178.63 km) |
| Hemel Hempstead to Brislington | 91.77 mi (147.69 km) |
| Hemel Hempstead to Bristol | 93.64 mi (150.70 km) |
| Hemel Hempstead to Brixham | 162.17 mi (260.99 km) |
| Hemel Hempstead to Brixton | 25.37 mi (40.82 km) |
| Hemel Hempstead to Broadstairs | 86.38 mi (139.02 km) |
| Hemel Hempstead to Broadstone | 95.14 mi (153.11 km) |
| Hemel Hempstead to Broadwater | 64.00 mi (103.00 km) |
| Hemel Hempstead to Brockworth | 72.13 mi (116.08 km) |
| Hemel Hempstead to Bromborough | 151.91 mi (244.47 km) |
| Hemel Hempstead to Bromley | 31.83 mi (51.23 km) |
| Hemel Hempstead to Bromsgrove | 78.60 mi (126.50 km) |
| Hemel Hempstead to Broughton Astley | 62.47 mi (100.54 km) |
| Hemel Hempstead to Broughty Ferry | 339.90 mi (547.01 km) |
