| Houghton Regis to Zottegem | 199.74 mi (321.45 km) |
| Houghton Regis to Zulte | 183.68 mi (295.60 km) |
| Houghton Regis to Zwevegem | 183.09 mi (294.65 km) |
| Houghton Regis to Zwijndrecht | 213.96 mi (344.34 km) |
| Houghton Regis to Asenovgrad | 1,368.20 mi (2,201.91 km) |
| Houghton Regis to Aytos | 1,436.49 mi (2,311.80 km) |
| Houghton Regis to Balchik | 1,445.46 mi (2,326.24 km) |
| Houghton Regis to Bankya | 1,269.54 mi (2,043.12 km) |
| Houghton Regis to Bansko | 1,321.19 mi (2,126.25 km) |
| Houghton Regis to Berkovitsa | 1,246.39 mi (2,005.86 km) |
| Houghton Regis to Blagoevgrad | 1,297.76 mi (2,088.55 km) |
| Houghton Regis to Botevgrad | 1,287.23 mi (2,071.59 km) |
| Houghton Regis to Burgas | 1,453.55 mi (2,339.27 km) |
| Houghton Regis to Byala Slatina | 1,269.83 mi (2,043.59 km) |
| Houghton Regis to Chirpan | 1,378.77 mi (2,218.91 km) |
