| Socorro to Sestu | 6,019.82 mi (9,687.96 km) |
| Socorro to Settimo Torinese | 5,713.35 mi (9,194.75 km) |
| Socorro to Seveso | 5,743.11 mi (9,242.64 km) |
| Socorro to Sezze | 6,078.75 mi (9,782.80 km) |
| Socorro to Siano | 6,173.71 mi (9,935.63 km) |
| Socorro to Siena | 5,929.24 mi (9,542.19 km) |
| Socorro to Signa | 5,899.49 mi (9,494.31 km) |
| Socorro to Silea | 5,859.02 mi (9,429.17 km) |
| Socorro to Silvi Paese | 6,069.68 mi (9,768.21 km) |
| Socorro to Sinalunga | 5,949.11 mi (9,574.17 km) |
| Socorro to Siniscola | 5,988.08 mi (9,636.88 km) |
| Socorro to Sinnai | 6,024.26 mi (9,695.11 km) |
| Socorro to Siracusa | 6,373.75 mi (10,257.57 km) |
| Socorro to Solaro | 5,742.34 mi (9,241.41 km) |
| Socorro to Soliera | 5,849.99 mi (9,414.65 km) |
