| Sweetwater to Siloam Springs (Arkansas) | 1,102.29 mi (1,773.97 km) |
| Sweetwater to Silver Firs (Washington) | 2,720.33 mi (4,377.95 km) |
| Sweetwater to Silver Spring (Maryland) | 934.24 mi (1,503.52 km) |
| Sweetwater to Silver Springs Shores (Florida) | 251.32 mi (404.46 km) |
| Sweetwater to Silverdale (Washington) | 2,739.45 mi (4,408.72 km) |
| Sweetwater to Silverton (Oregon) | 2,691.32 mi (4,331.26 km) |
| Sweetwater to Simi Valley (California) | 2,354.44 mi (3,789.10 km) |
| Sweetwater to Simpsonville (South Carolina) | 628.46 mi (1,011.41 km) |
| Sweetwater to Sioux City (Iowa) | 1,468.65 mi (2,363.56 km) |
| Sweetwater to Sioux Falls (South Dakota) | 1,533.32 mi (2,467.65 km) |
| Sweetwater to Skokie (Illinois) | 1,198.82 mi (1,929.32 km) |
| Sweetwater to Sleepy Hollow (New York) | 1,121.77 mi (1,805.31 km) |
| Sweetwater to Slidell (Louisiana) | 652.50 mi (1,050.09 km) |
| Sweetwater to Smithfield (North Carolina) | 683.26 mi (1,099.60 km) |
| Sweetwater to Smithfield (Utah) | 2,101.13 mi (3,381.43 km) |
