| Houghton Regis to Bahce | 2,059.24 mi (3,314.03 km) |
| Houghton Regis to Bahcesaray | 2,278.20 mi (3,666.41 km) |
| Houghton Regis to Balikesir | 1,594.89 mi (2,566.73 km) |
| Houghton Regis to Balya | 1,577.61 mi (2,538.91 km) |
| Houghton Regis to Banaz | 1,710.87 mi (2,753.38 km) |
| Houghton Regis to Bandirma | 1,565.84 mi (2,519.97 km) |
| Houghton Regis to Bartin | 1,690.61 mi (2,720.78 km) |
| Houghton Regis to Baskale | 2,332.83 mi (3,754.33 km) |
| Houghton Regis to Baskil | 2,091.22 mi (3,365.49 km) |
| Houghton Regis to Basmakci | 1,760.63 mi (2,833.46 km) |
| Houghton Regis to Batman | 2,218.07 mi (3,569.65 km) |
| Houghton Regis to Battalgazi | 2,078.48 mi (3,344.99 km) |
| Houghton Regis to Bayat | 1,811.67 mi (2,915.61 km) |
| Houghton Regis to Bayburt | 2,078.85 mi (3,345.59 km) |
| Houghton Regis to Bayindir | 1,652.00 mi (2,658.64 km) |
