| Tonbridge to Solofra | 997.44 mi (1,605.23 km) |
| Tonbridge to Somma Lombardo | 541.84 mi (872.01 km) |
| Tonbridge to Somma Vesuviana | 981.77 mi (1,580.00 km) |
| Tonbridge to Sommacampagna | 628.79 mi (1,011.94 km) |
| Tonbridge to Sona | 626.62 mi (1,008.46 km) |
| Tonbridge to Sondrio | 558.03 mi (898.06 km) |
| Tonbridge to Sora | 909.65 mi (1,463.93 km) |
| Tonbridge to Sorbolo | 642.05 mi (1,033.28 km) |
| Tonbridge to Soresina | 600.12 mi (965.79 km) |
| Tonbridge to Sorisole | 571.07 mi (919.05 km) |
| Tonbridge to Sorrento | 992.98 mi (1,598.05 km) |
| Tonbridge to Sorso | 820.45 mi (1,320.38 km) |
| Tonbridge to Sortino | 1,209.49 mi (1,946.49 km) |
| Tonbridge to Soverato Marina | 1,170.04 mi (1,883.00 km) |
| Tonbridge to Sovicille | 748.96 mi (1,205.33 km) |
