| Cities | Distance |
|---|---|
| Harpenden to Haslingden | 154.36 mi (248.42 km) |
| Harpenden to Hatch End | 14.99 mi (24.12 km) |
| Harpenden to Hatfield | 124.76 mi (200.78 km) |
| Harpenden to Hatfield | 6.57 mi (10.57 km) |
| Harpenden to Havant | 72.09 mi (116.01 km) |
| Harpenden to Haverhill | 38.31 mi (61.65 km) |
| Harpenden to Hawick | 268.25 mi (431.70 km) |
| Harpenden to Haydock | 149.55 mi (240.67 km) |
| Harpenden to Hayes | 34.30 mi (55.20 km) |
| Harpenden to Hayes | 21.26 mi (34.22 km) |
| Harpenden to Hayle | 247.39 mi (398.13 km) |
| Harpenden to Haywards Heath | 57.21 mi (92.08 km) |
| Harpenden to Hazel Grove | 130.48 mi (209.99 km) |
| Harpenden to Heanor | 92.82 mi (149.38 km) |
| Harpenden to Hebburn | 223.13 mi (359.09 km) |