| Hitchin to Solofra | 1,049.35 mi (1,688.76 km) |
| Hitchin to Somma Lombardo | 594.41 mi (956.61 km) |
| Hitchin to Somma Vesuviana | 1,034.03 mi (1,664.10 km) |
| Hitchin to Sommacampagna | 678.83 mi (1,092.47 km) |
| Hitchin to Sona | 676.62 mi (1,088.91 km) |
| Hitchin to Sondrio | 607.82 mi (978.19 km) |
| Hitchin to Sora | 961.84 mi (1,547.93 km) |
| Hitchin to Sorbolo | 693.68 mi (1,116.37 km) |
| Hitchin to Soresina | 651.78 mi (1,048.93 km) |
| Hitchin to Sorisole | 622.15 mi (1,001.26 km) |
| Hitchin to Sorrento | 1,045.53 mi (1,682.62 km) |
| Hitchin to Sorso | 877.02 mi (1,411.42 km) |
| Hitchin to Sortino | 1,263.91 mi (2,034.06 km) |
| Hitchin to Soverato Marina | 1,222.35 mi (1,967.17 km) |
| Hitchin to Sovicille | 801.86 mi (1,290.47 km) |
