| Houghton Regis to Yuncos | 832.10 mi (1,339.13 km) |
| Houghton Regis to Zafra | 974.28 mi (1,567.95 km) |
| Houghton Regis to Zamora | 759.65 mi (1,222.54 km) |
| Houghton Regis to Zaragoza | 708.68 mi (1,140.50 km) |
| Houghton Regis to Zarautz | 600.48 mi (966.37 km) |
| Houghton Regis to Zuera | 693.44 mi (1,115.99 km) |
| Houghton Regis to Zumaia | 600.07 mi (965.72 km) |
| Houghton Regis to Zumarraga | 615.12 mi (989.94 km) |
| Houghton Regis to Longyearbyen | 1,861.99 mi (2,996.59 km) |
| Houghton Regis to Ahus | 661.65 mi (1,064.83 km) |
| Houghton Regis to Akersberga | 895.84 mi (1,441.71 km) |
| Houghton Regis to Alingsas | 663.12 mi (1,067.18 km) |
| Houghton Regis to Almhult | 671.57 mi (1,080.78 km) |
| Houghton Regis to Alta | 884.83 mi (1,424.00 km) |
| Houghton Regis to Amal | 713.16 mi (1,147.72 km) |
