| Santa Barbara to Sestu | 6,384.58 mi (10,274.99 km) |
| Santa Barbara to Settimo Torinese | 6,033.90 mi (9,710.63 km) |
| Santa Barbara to Seveso | 6,050.27 mi (9,736.96 km) |
| Santa Barbara to Sezze | 6,396.60 mi (10,294.33 km) |
| Santa Barbara to Siano | 6,485.88 mi (10,438.01 km) |
| Santa Barbara to Siena | 6,243.09 mi (10,047.28 km) |
| Santa Barbara to Signa | 6,210.74 mi (9,995.22 km) |
| Santa Barbara to Silea | 6,145.49 mi (9,890.21 km) |
| Santa Barbara to Silvi Paese | 6,370.97 mi (10,253.09 km) |
| Santa Barbara to Sinalunga | 6,261.14 mi (10,076.33 km) |
| Santa Barbara to Siniscola | 6,337.44 mi (10,199.12 km) |
| Santa Barbara to Sinnai | 6,388.24 mi (10,280.88 km) |
| Santa Barbara to Siracusa | 6,713.10 mi (10,803.70 km) |
| Santa Barbara to Solaro | 6,050.11 mi (9,736.70 km) |
| Santa Barbara to Soliera | 6,153.82 mi (9,903.61 km) |
