| Gilroy to Sestu | 6,303.86 mi (10,145.08 km) |
| Gilroy to Settimo Torinese | 5,943.61 mi (9,565.31 km) |
| Gilroy to Seveso | 5,956.52 mi (9,586.09 km) |
| Gilroy to Sezze | 6,303.64 mi (10,144.74 km) |
| Gilroy to Siano | 6,391.01 mi (10,285.34 km) |
| Gilroy to Siena | 6,149.96 mi (9,897.41 km) |
| Gilroy to Signa | 6,117.14 mi (9,844.59 km) |
| Gilroy to Silea | 6,046.14 mi (9,730.33 km) |
| Gilroy to Silvi Paese | 6,274.03 mi (10,097.08 km) |
| Gilroy to Sinalunga | 6,167.46 mi (9,925.56 km) |
| Gilroy to Siniscola | 6,252.89 mi (10,063.06 km) |
| Gilroy to Sinnai | 6,307.28 mi (10,150.59 km) |
| Gilroy to Siracusa | 6,623.90 mi (10,660.14 km) |
| Gilroy to Solaro | 5,956.51 mi (9,586.08 km) |
| Gilroy to Soliera | 6,058.68 mi (9,750.50 km) |
