| Houghton Regis to Baykan | 2,233.47 mi (3,594.42 km) |
| Houghton Regis to Bayramic | 1,536.14 mi (2,472.18 km) |
| Houghton Regis to Beldibi | 1,741.98 mi (2,803.45 km) |
| Houghton Regis to Belen | 2,076.16 mi (3,341.26 km) |
| Houghton Regis to Bergama | 1,591.16 mi (2,560.72 km) |
| Houghton Regis to Besikduzu | 2,004.68 mi (3,226.22 km) |
| Houghton Regis to Besiri | 2,223.32 mi (3,578.08 km) |
| Houghton Regis to Besni | 2,089.77 mi (3,363.15 km) |
| Houghton Regis to Beydag | 1,681.40 mi (2,705.96 km) |
| Houghton Regis to Beykoz | 1,577.26 mi (2,538.36 km) |
| Houghton Regis to Beylikduzu | 1,564.60 mi (2,517.98 km) |
| Houghton Regis to Beypazari | 1,734.80 mi (2,791.89 km) |
| Houghton Regis to Beysehir | 1,839.34 mi (2,960.14 km) |
| Houghton Regis to Biga | 1,542.27 mi (2,482.05 km) |
| Houghton Regis to Bigadic | 1,615.82 mi (2,600.42 km) |
