| Horley to Belvedere Marittimo | 1,110.31 mi (1,786.87 km) |
| Horley to Benevento | 993.26 mi (1,598.49 km) |
| Horley to Bergamo | 588.08 mi (946.43 km) |
| Horley to Bernalda | 1,095.99 mi (1,763.83 km) |
| Horley to Bertinoro | 748.89 mi (1,205.22 km) |
| Horley to Besana in Brianza | 574.44 mi (924.47 km) |
| Horley to Besozzo | 546.11 mi (878.88 km) |
| Horley to Biancavilla | 1,188.51 mi (1,912.72 km) |
| Horley to Biassono | 577.11 mi (928.78 km) |
| Horley to Bibbiano | 665.74 mi (1,071.41 km) |
| Horley to Bibbiena | 760.23 mi (1,223.47 km) |
| Horley to Biella | 540.75 mi (870.26 km) |
| Horley to Bisceglie | 1,047.64 mi (1,686.02 km) |
| Horley to Bisignano | 1,129.63 mi (1,817.96 km) |
| Horley to Bitetto | 1,066.93 mi (1,717.05 km) |
