| Dartford to Solofra | 1,010.12 mi (1,625.64 km) |
| Dartford to Somma Lombardo | 554.80 mi (892.86 km) |
| Dartford to Somma Vesuviana | 994.62 mi (1,600.68 km) |
| Dartford to Sommacampagna | 640.56 mi (1,030.88 km) |
| Dartford to Sona | 638.37 mi (1,027.35 km) |
| Dartford to Sondrio | 569.66 mi (916.78 km) |
| Dartford to Sora | 922.46 mi (1,484.55 km) |
| Dartford to Sorbolo | 654.56 mi (1,053.41 km) |
| Dartford to Soresina | 612.63 mi (985.94 km) |
| Dartford to Sorisole | 583.31 mi (938.74 km) |
| Dartford to Sorrento | 1,005.98 mi (1,618.96 km) |
| Dartford to Sorso | 835.89 mi (1,345.24 km) |
| Dartford to Sortino | 1,223.47 mi (1,968.98 km) |
| Dartford to Soverato Marina | 1,182.92 mi (1,903.73 km) |
| Dartford to Sovicille | 762.11 mi (1,226.50 km) |
