| Harpenden to Bad Salzuflen | 387.67 mi (623.89 km) |
| Harpenden to Bad Salzungen | 461.98 mi (743.49 km) |
| Harpenden to Bad Sassendorf | 364.96 mi (587.34 km) |
| Harpenden to Bad Schussenried | 516.77 mi (831.66 km) |
| Harpenden to Bad Schwalbach | 384.05 mi (618.07 km) |
| Harpenden to Bad Schwartau | 482.62 mi (776.71 km) |
| Harpenden to Bad Segeberg | 467.50 mi (752.38 km) |
| Harpenden to Bad Soden am Taunus | 402.02 mi (646.99 km) |
| Harpenden to Bad Soden-Salmunster | 435.24 mi (700.45 km) |
| Harpenden to Bad Sooden-Allendorf | 445.22 mi (716.51 km) |
| Harpenden to Bad Tolz | 599.65 mi (965.05 km) |
| Harpenden to Bad Urach | 488.42 mi (786.03 km) |
| Harpenden to Bad Vilbel | 410.80 mi (661.12 km) |
| Harpenden to Bad Waldsee | 523.68 mi (842.78 km) |
| Harpenden to Bad Wildbad | 446.13 mi (717.97 km) |
