| Lake Stevens to Sestu | 5,703.35 mi (9,178.66 km) |
| Lake Stevens to Settimo Torinese | 5,323.30 mi (8,567.02 km) |
| Lake Stevens to Seveso | 5,327.92 mi (8,574.46 km) |
| Lake Stevens to Sezze | 5,673.97 mi (9,131.38 km) |
| Lake Stevens to Siano | 5,756.24 mi (9,263.77 km) |
| Lake Stevens to Siena | 5,521.18 mi (8,885.48 km) |
| Lake Stevens to Signa | 5,487.53 mi (8,831.32 km) |
| Lake Stevens to Silea | 5,403.91 mi (8,696.75 km) |
| Lake Stevens to Silvi Paese | 5,635.47 mi (9,069.41 km) |
| Lake Stevens to Sinalunga | 5,537.24 mi (8,911.32 km) |
| Lake Stevens to Siniscola | 5,643.58 mi (9,082.46 km) |
| Lake Stevens to Sinnai | 5,706.18 mi (9,183.21 km) |
| Lake Stevens to Siracusa | 6,000.20 mi (9,656.39 km) |
| Lake Stevens to Solaro | 5,328.27 mi (8,575.02 km) |
| Lake Stevens to Soliera | 5,425.99 mi (8,732.28 km) |
