| Harpenden to Wanzleben | 501.73 mi (807.46 km) |
| Harpenden to Warburg | 408.43 mi (657.30 km) |
| Harpenden to Wardenburg | 369.95 mi (595.38 km) |
| Harpenden to Warendorf | 355.85 mi (572.68 km) |
| Harpenden to Warstein | 373.84 mi (601.64 km) |
| Harpenden to Wassenberg | 284.19 mi (457.35 km) |
| Harpenden to Wasserburg am Inn | 615.82 mi (991.07 km) |
| Harpenden to Wedel | 437.79 mi (704.55 km) |
| Harpenden to Weener | 337.28 mi (542.80 km) |
| Harpenden to Weeze | 280.53 mi (451.47 km) |
| Harpenden to Wegberg | 289.05 mi (465.19 km) |
| Harpenden to Wehr | 468.29 mi (753.63 km) |
| Harpenden to Wehrheim | 401.09 mi (645.48 km) |
| Harpenden to Weil am Rhein | 459.70 mi (739.81 km) |
| Harpenden to Weil der Stadt | 458.56 mi (737.98 km) |
