| Houghton Regis to Brescia | 657.03 mi (1,057.39 km) |
| Houghton Regis to Bressanone | 654.16 mi (1,052.77 km) |
| Houghton Regis to Bresso | 623.16 mi (1,002.89 km) |
| Houghton Regis to Brindisi | 1,170.20 mi (1,883.26 km) |
| Houghton Regis to Broni | 650.32 mi (1,046.58 km) |
| Houghton Regis to Bronte | 1,226.72 mi (1,974.22 km) |
| Houghton Regis to Brugherio | 626.06 mi (1,007.55 km) |
| Houghton Regis to Brugnera | 722.06 mi (1,162.04 km) |
| Houghton Regis to Bruino | 599.67 mi (965.08 km) |
| Houghton Regis to Brunico | 661.29 mi (1,064.24 km) |
| Houghton Regis to Brusciano | 1,036.69 mi (1,668.40 km) |
| Houghton Regis to Bucine | 808.72 mi (1,301.50 km) |
| Houghton Regis to Budrio | 750.71 mi (1,208.15 km) |
| Houghton Regis to Busca | 628.40 mi (1,011.32 km) |
| Houghton Regis to Bussolengo | 682.02 mi (1,097.60 km) |
