| Snoqualmie to Sestu | 5,722.84 mi (9,210.02 km) |
| Snoqualmie to Settimo Torinese | 5,343.89 mi (8,600.16 km) |
| Snoqualmie to Seveso | 5,349.06 mi (8,608.48 km) |
| Snoqualmie to Sezze | 5,695.30 mi (9,165.71 km) |
| Snoqualmie to Siano | 5,777.93 mi (9,298.68 km) |
| Snoqualmie to Siena | 5,542.40 mi (8,919.63 km) |
| Snoqualmie to Signa | 5,508.79 mi (8,865.54 km) |
| Snoqualmie to Silea | 5,425.97 mi (8,732.26 km) |
| Snoqualmie to Silvi Paese | 5,657.37 mi (9,104.66 km) |
| Snoqualmie to Sinalunga | 5,558.55 mi (8,945.63 km) |
| Snoqualmie to Siniscola | 5,663.60 mi (9,114.68 km) |
| Snoqualmie to Sinnai | 5,725.71 mi (9,214.64 km) |
| Snoqualmie to Siracusa | 6,021.26 mi (9,690.29 km) |
| Snoqualmie to Solaro | 5,349.38 mi (8,609.00 km) |
| Snoqualmie to Soliera | 5,447.43 mi (8,766.79 km) |
