| Houghton Regis to Barberino di Mugello | 769.21 mi (1,237.93 km) |
| Houghton Regis to Barcellona-Pozzo di Gotto | 1,216.85 mi (1,958.33 km) |
| Houghton Regis to Bareggio | 620.25 mi (998.20 km) |
| Houghton Regis to Barga | 741.15 mi (1,192.76 km) |
| Houghton Regis to Bari | 1,107.66 mi (1,782.60 km) |
| Houghton Regis to Barletta | 1,077.60 mi (1,734.24 km) |
| Houghton Regis to Baronissi | 1,057.36 mi (1,701.66 km) |
| Houghton Regis to Barrafranca | 1,233.08 mi (1,984.45 km) |
| Houghton Regis to Bassano del Grappa | 698.93 mi (1,124.82 km) |
| Houghton Regis to Battipaglia | 1,071.28 mi (1,724.07 km) |
| Houghton Regis to Beinasco | 602.93 mi (970.32 km) |
| Houghton Regis to Bellinzago Novarese | 603.11 mi (970.62 km) |
| Houghton Regis to Belluno | 699.77 mi (1,126.17 km) |
| Houghton Regis to Belmonte Mezzagno | 1,169.69 mi (1,882.44 km) |
| Houghton Regis to Belpasso | 1,242.79 mi (2,000.07 km) |
