| Hemel Hempstead to Belvedere Marittimo | 1,145.88 mi (1,844.11 km) |
| Hemel Hempstead to Benevento | 1,028.36 mi (1,654.98 km) |
| Hemel Hempstead to Bergamo | 622.47 mi (1,001.76 km) |
| Hemel Hempstead to Bernalda | 1,130.11 mi (1,818.74 km) |
| Hemel Hempstead to Bertinoro | 782.91 mi (1,259.97 km) |
| Hemel Hempstead to Besana in Brianza | 609.34 mi (980.64 km) |
| Hemel Hempstead to Besozzo | 581.58 mi (935.96 km) |
| Hemel Hempstead to Biancavilla | 1,226.25 mi (1,973.46 km) |
| Hemel Hempstead to Biassono | 612.17 mi (985.18 km) |
| Hemel Hempstead to Bibbiano | 700.91 mi (1,128.01 km) |
| Hemel Hempstead to Bibbiena | 795.26 mi (1,279.85 km) |
| Hemel Hempstead to Biella | 577.54 mi (929.47 km) |
| Hemel Hempstead to Bisceglie | 1,081.04 mi (1,739.77 km) |
| Hemel Hempstead to Bisignano | 1,164.93 mi (1,874.78 km) |
| Hemel Hempstead to Bitetto | 1,100.33 mi (1,770.82 km) |
