| Harpenden to Sceaux | 240.16 mi (386.50 km) |
| Harpenden to Schiltigheim | 420.98 mi (677.50 km) |
| Harpenden to Scionzier | 506.03 mi (814.38 km) |
| Harpenden to Seclin | 170.69 mi (274.69 km) |
| Harpenden to Sedan | 273.54 mi (440.21 km) |
| Harpenden to Selestat | 424.43 mi (683.05 km) |
| Harpenden to Sene | 308.94 mi (497.19 km) |
| Harpenden to Senlis | 221.78 mi (356.92 km) |
| Harpenden to Sens | 297.72 mi (479.13 km) |
| Harpenden to Septemes-les-Vallons | 639.31 mi (1,028.87 km) |
| Harpenden to Serris | 246.96 mi (397.44 km) |
| Harpenden to Sete | 610.83 mi (983.03 km) |
| Harpenden to Sevran | 236.35 mi (380.37 km) |
| Harpenden to Sevres | 235.71 mi (379.34 km) |
| Harpenden to Seynod | 503.30 mi (809.98 km) |
