| Houghton Regis to Alcorcon | 813.64 mi (1,309.43 km) |
| Houghton Regis to Alcoy | 912.42 mi (1,468.40 km) |
| Houghton Regis to Alcudia | 850.64 mi (1,368.97 km) |
| Houghton Regis to Aldaya | 859.53 mi (1,383.27 km) |
| Houghton Regis to Alella | 731.33 mi (1,176.96 km) |
| Houghton Regis to Alfafar | 862.43 mi (1,387.94 km) |
| Houghton Regis to Alfaro | 674.42 mi (1,085.37 km) |
| Houghton Regis to Algeciras | 1,116.56 mi (1,796.94 km) |
| Houghton Regis to Algemesi | 878.48 mi (1,413.77 km) |
| Houghton Regis to Algete | 793.83 mi (1,277.54 km) |
| Houghton Regis to Alginet | 873.44 mi (1,405.67 km) |
| Houghton Regis to Alguazas | 957.74 mi (1,541.34 km) |
| Houghton Regis to Alhama de Murcia | 971.92 mi (1,564.15 km) |
| Houghton Regis to Alhaurin de la Torre | 1,071.02 mi (1,723.65 km) |
| Houghton Regis to Alhaurin el Grande | 1,074.53 mi (1,729.28 km) |
