| Trentham to Solofra | 1,156.13 mi (1,860.61 km) |
| Trentham to Somma Lombardo | 701.18 mi (1,128.44 km) |
| Trentham to Somma Vesuviana | 1,140.82 mi (1,835.97 km) |
| Trentham to Sommacampagna | 785.32 mi (1,263.85 km) |
| Trentham to Sona | 783.10 mi (1,260.27 km) |
| Trentham to Sondrio | 714.27 mi (1,149.50 km) |
| Trentham to Sora | 1,068.63 mi (1,719.79 km) |
| Trentham to Sorbolo | 800.45 mi (1,288.20 km) |
| Trentham to Soresina | 758.55 mi (1,220.77 km) |
| Trentham to Sorisole | 728.87 mi (1,173.00 km) |
| Trentham to Sorrento | 1,152.32 mi (1,854.48 km) |
| Trentham to Sorso | 980.13 mi (1,577.37 km) |
| Trentham to Sortino | 1,370.18 mi (2,205.09 km) |
| Trentham to Soverato Marina | 1,329.14 mi (2,139.04 km) |
| Trentham to Sovicille | 908.61 mi (1,462.27 km) |
