| Spokane to Sestu | 5,590.07 mi (8,996.36 km) |
| Spokane to Settimo Torinese | 5,217.74 mi (8,397.14 km) |
| Spokane to Seveso | 5,226.09 mi (8,410.57 km) |
| Spokane to Sezze | 5,573.14 mi (8,969.10 km) |
| Spokane to Siano | 5,657.87 mi (9,105.47 km) |
| Spokane to Siena | 5,419.72 mi (8,722.19 km) |
| Spokane to Signa | 5,386.39 mi (8,668.56 km) |
| Spokane to Silea | 5,308.62 mi (8,543.41 km) |
| Spokane to Silvi Paese | 5,538.73 mi (8,913.72 km) |
| Spokane to Sinalunga | 5,436.45 mi (8,749.12 km) |
| Spokane to Siniscola | 5,533.81 mi (8,905.81 km) |
| Spokane to Sinnai | 5,593.15 mi (9,001.30 km) |
| Spokane to Siracusa | 5,897.16 mi (9,490.56 km) |
| Spokane to Solaro | 5,226.27 mi (8,410.87 km) |
| Spokane to Soliera | 5,326.19 mi (8,571.67 km) |
