| Houghton Regis to Atca | 1,690.37 mi (2,720.38 km) |
| Houghton Regis to Avanos | 1,919.25 mi (3,088.73 km) |
| Houghton Regis to Avcilar | 1,568.78 mi (2,524.71 km) |
| Houghton Regis to Avsallar | 1,897.58 mi (3,053.86 km) |
| Houghton Regis to Ayas | 1,759.03 mi (2,830.88 km) |
| Houghton Regis to Aybasti | 1,941.75 mi (3,124.94 km) |
| Houghton Regis to Aydin | 1,677.59 mi (2,699.82 km) |
| Houghton Regis to Aydincik | 1,976.10 mi (3,180.22 km) |
| Houghton Regis to Aydincik | 1,875.93 mi (3,019.02 km) |
| Houghton Regis to Ayvacik | 1,537.89 mi (2,474.99 km) |
| Houghton Regis to Ayvacik | 1,896.45 mi (3,052.05 km) |
| Houghton Regis to Ayvalik | 1,562.57 mi (2,514.71 km) |
| Houghton Regis to Babaeski | 1,483.10 mi (2,386.82 km) |
| Houghton Regis to Bafra | 1,843.30 mi (2,966.50 km) |
| Houghton Regis to Bagcilar | 1,571.91 mi (2,529.74 km) |
