| Troon to Solofra | 1,347.14 mi (2,168.00 km) |
| Troon to Somma Lombardo | 895.20 mi (1,440.68 km) |
| Troon to Somma Vesuviana | 1,332.74 mi (2,144.83 km) |
| Troon to Sommacampagna | 973.56 mi (1,566.79 km) |
| Troon to Sona | 971.25 mi (1,563.08 km) |
| Troon to Sondrio | 902.54 mi (1,452.49 km) |
| Troon to Sora | 1,260.56 mi (2,028.67 km) |
| Troon to Sorbolo | 992.03 mi (1,596.52 km) |
| Troon to Soresina | 950.40 mi (1,529.52 km) |
| Troon to Sorisole | 919.67 mi (1,480.07 km) |
| Troon to Sorrento | 1,344.93 mi (2,164.46 km) |
| Troon to Sorso | 1,182.72 mi (1,903.41 km) |
| Troon to Sortino | 1,567.27 mi (2,522.28 km) |
| Troon to Soverato Marina | 1,520.80 mi (2,447.49 km) |
| Troon to Sovicille | 1,102.64 mi (1,774.52 km) |
