| Harpenden to Hennef | 337.34 mi (542.90 km) |
| Harpenden to Hennigsdorf | 575.64 mi (926.40 km) |
| Harpenden to Henstedt-Ulzburg | 452.80 mi (728.71 km) |
| Harpenden to Heppenheim | 420.60 mi (676.89 km) |
| Harpenden to Herbolzheim | 437.75 mi (704.50 km) |
| Harpenden to Herborn | 382.33 mi (615.30 km) |
| Harpenden to Herbrechtingen | 514.33 mi (827.73 km) |
| Harpenden to Herdecke | 335.16 mi (539.38 km) |
| Harpenden to Herford | 384.94 mi (619.50 km) |
| Harpenden to Herne | 324.62 mi (522.43 km) |
| Harpenden to Herrenberg | 464.14 mi (746.96 km) |
| Harpenden to Herrsching am Ammersee | 576.21 mi (927.32 km) |
| Harpenden to Hersbruck | 539.56 mi (868.33 km) |
| Harpenden to Herten | 320.71 mi (516.13 km) |
| Harpenden to Herxheim | 419.28 mi (674.77 km) |
