| Houghton Regis to Zory | 843.54 mi (1,357.55 km) |
| Houghton Regis to Zuromin | 860.17 mi (1,384.32 km) |
| Houghton Regis to Zychlin | 853.21 mi (1,373.10 km) |
| Houghton Regis to Zyrardow | 888.93 mi (1,430.59 km) |
| Houghton Regis to Zywiec | 872.34 mi (1,403.89 km) |
| Houghton Regis to Abrantes | 934.70 mi (1,504.26 km) |
| Houghton Regis to Agualva | 1,000.83 mi (1,610.68 km) |
| Houghton Regis to Aguas Santas | 831.18 mi (1,337.65 km) |
| Houghton Regis to Agueda | 868.34 mi (1,397.46 km) |
| Houghton Regis to Albergaria-a-Velha | 861.44 mi (1,386.35 km) |
| Houghton Regis to Albufeira | 1,090.51 mi (1,755.01 km) |
| Houghton Regis to Alcacer do Sal | 1,011.30 mi (1,627.53 km) |
| Houghton Regis to Alcanena | 943.52 mi (1,518.46 km) |
| Houghton Regis to Alcobaca | 944.27 mi (1,519.65 km) |
| Houghton Regis to Alcochete | 995.49 mi (1,602.09 km) |
