| Harpenden to Stephanskirchen | 621.19 mi (999.70 km) |
| Harpenden to Stockach | 498.64 mi (802.48 km) |
| Harpenden to Stockelsdorf | 480.18 mi (772.77 km) |
| Harpenden to Stolberg | 293.55 mi (472.43 km) |
| Harpenden to Stollberg | 572.06 mi (920.63 km) |
| Harpenden to Straelen | 284.90 mi (458.50 km) |
| Harpenden to Stralsund | 582.71 mi (937.79 km) |
| Harpenden to Straubing | 603.59 mi (971.38 km) |
| Harpenden to Strausberg | 604.17 mi (972.32 km) |
| Harpenden to Stuhr | 392.14 mi (631.09 km) |
| Harpenden to Stuttgart | 469.75 mi (756.00 km) |
| Harpenden to Sudlohn | 307.89 mi (495.50 km) |
| Harpenden to Suhl | 484.78 mi (780.19 km) |
| Harpenden to Sulingen | 391.36 mi (629.83 km) |
| Harpenden to Sulz am Neckar | 463.83 mi (746.46 km) |
