| Trofa to Sestu | 938.81 mi (1,510.87 km) |
| Trofa to Settimo Torinese | 860.89 mi (1,385.47 km) |
| Trofa to Seveso | 933.33 mi (1,502.04 km) |
| Trofa to Sezze | 1,117.64 mi (1,798.67 km) |
| Trofa to Siano | 1,208.23 mi (1,944.46 km) |
| Trofa to Siena | 1,022.75 mi (1,645.95 km) |
| Trofa to Signa | 1,012.19 mi (1,628.96 km) |
| Trofa to Silea | 1,083.55 mi (1,743.81 km) |
| Trofa to Silvi Paese | 1,164.89 mi (1,874.71 km) |
| Trofa to Sinalunga | 1,042.90 mi (1,678.39 km) |
| Trofa to Siniscola | 952.30 mi (1,532.57 km) |
| Trofa to Sinnai | 944.52 mi (1,520.06 km) |
| Trofa to Siracusa | 1,305.92 mi (2,101.68 km) |
| Trofa to Solaro | 930.38 mi (1,497.31 km) |
| Trofa to Soliera | 1,008.96 mi (1,623.76 km) |
