| Trentham to Sestu | 1,084.94 mi (1,746.04 km) |
| Trentham to Settimo Torinese | 703.08 mi (1,131.50 km) |
| Trentham to Seveso | 717.03 mi (1,153.95 km) |
| Trentham to Sezze | 1,063.31 mi (1,711.23 km) |
| Trentham to Siano | 1,152.84 mi (1,855.32 km) |
| Trentham to Siena | 909.75 mi (1,464.09 km) |
| Trentham to Signa | 877.41 mi (1,412.05 km) |
| Trentham to Silea | 822.69 mi (1,323.99 km) |
| Trentham to Silvi Paese | 1,040.28 mi (1,674.17 km) |
| Trentham to Sinalunga | 927.81 mi (1,493.16 km) |
| Trentham to Siniscola | 1,021.50 mi (1,643.94 km) |
| Trentham to Sinnai | 1,087.34 mi (1,749.90 km) |
| Trentham to Siracusa | 1,383.28 mi (2,226.18 km) |
| Trentham to Solaro | 716.82 mi (1,153.61 km) |
| Trentham to Soliera | 821.46 mi (1,322.02 km) |
