| Hemel Hempstead to Belper | 97.86 mi (157.48 km) |
| Hemel Hempstead to Bentley | 127.43 mi (205.09 km) |
| Hemel Hempstead to Berkhampstead | 3.92 mi (6.30 km) |
| Hemel Hempstead to Berwick-Upon-Tweed | 284.48 mi (457.83 km) |
| Hemel Hempstead to Beverley | 144.58 mi (232.68 km) |
| Hemel Hempstead to Bewdley | 89.45 mi (143.95 km) |
| Hemel Hempstead to Bexleyheath | 33.02 mi (53.14 km) |
| Hemel Hempstead to Bicester | 30.80 mi (49.57 km) |
| Hemel Hempstead to Bickenhill | 71.35 mi (114.82 km) |
| Hemel Hempstead to Bickley | 32.91 mi (52.96 km) |
| Hemel Hempstead to Biddulph | 118.56 mi (190.81 km) |
| Hemel Hempstead to Bideford | 169.08 mi (272.11 km) |
| Hemel Hempstead to Bidston | 158.05 mi (254.35 km) |
| Hemel Hempstead to Biggleswade | 24.74 mi (39.81 km) |
| Hemel Hempstead to Billericay | 38.98 mi (62.73 km) |
