| Harpenden to Havirov | 829.44 mi (1,334.85 km) |
| Harpenden to Havlickuv Brod | 712.06 mi (1,145.95 km) |
| Harpenden to Hlinsko | 722.65 mi (1,163.00 km) |
| Harpenden to Hlucin | 817.38 mi (1,315.44 km) |
| Harpenden to Hodonin | 795.80 mi (1,280.71 km) |
| Harpenden to Holesov | 803.07 mi (1,292.42 km) |
| Harpenden to Hostivice | 645.80 mi (1,039.32 km) |
| Harpenden to Hradec Kralove | 710.73 mi (1,143.81 km) |
| Harpenden to Hranice | 806.32 mi (1,297.65 km) |
| Harpenden to Humpolec | 704.03 mi (1,133.03 km) |
| Harpenden to Ivancice | 757.57 mi (1,219.19 km) |
| Harpenden to Jablonec nad Nisou | 673.85 mi (1,084.45 km) |
| Harpenden to Jaromer | 711.91 mi (1,145.70 km) |
| Harpenden to Jesenice | 659.14 mi (1,060.78 km) |
| Harpenden to Jesenik | 768.95 mi (1,237.50 km) |
