| Houghton Regis to Belvedere Marittimo | 1,154.50 mi (1,857.98 km) |
| Houghton Regis to Benevento | 1,036.86 mi (1,668.66 km) |
| Houghton Regis to Bergamo | 630.83 mi (1,015.23 km) |
| Houghton Regis to Bernalda | 1,138.33 mi (1,831.96 km) |
| Houghton Regis to Bertinoro | 791.14 mi (1,273.22 km) |
| Houghton Regis to Besana in Brianza | 617.85 mi (994.33 km) |
| Houghton Regis to Besozzo | 590.25 mi (949.91 km) |
| Houghton Regis to Biancavilla | 1,235.48 mi (1,988.32 km) |
| Houghton Regis to Biassono | 620.71 mi (998.94 km) |
| Houghton Regis to Bibbiano | 709.47 mi (1,141.79 km) |
| Houghton Regis to Bibbiena | 803.77 mi (1,293.55 km) |
| Houghton Regis to Biella | 586.57 mi (944.00 km) |
| Houghton Regis to Bisceglie | 1,089.06 mi (1,752.68 km) |
| Houghton Regis to Bisignano | 1,173.48 mi (1,888.53 km) |
| Houghton Regis to Bitetto | 1,108.36 mi (1,783.73 km) |
