| Houghton Regis to Grosuplje | 800.08 mi (1,287.60 km) |
| Houghton Regis to Hodos | 832.71 mi (1,340.11 km) |
| Houghton Regis to Horjul | 783.47 mi (1,260.87 km) |
| Houghton Regis to Hrastnik | 811.64 mi (1,306.21 km) |
| Houghton Regis to Hrib-Loski Potok | 808.06 mi (1,300.45 km) |
| Houghton Regis to Idrija | 773.92 mi (1,245.51 km) |
| Houghton Regis to Ig | 794.99 mi (1,279.41 km) |
| Houghton Regis to Ilirska Bistrica | 800.89 mi (1,288.90 km) |
| Houghton Regis to Ivancna Gorica | 806.48 mi (1,297.90 km) |
| Houghton Regis to Izola | 780.32 mi (1,255.80 km) |
| Houghton Regis to Jesenice | 757.50 mi (1,219.07 km) |
| Houghton Regis to Jurovski Dol | 818.79 mi (1,317.71 km) |
| Houghton Regis to Jursinci | 831.05 mi (1,337.44 km) |
| Houghton Regis to Kamnik | 787.40 mi (1,267.20 km) |
| Houghton Regis to Kanal | 755.34 mi (1,215.61 km) |
