| Prairie Ridge to Silver Firs (Washington) | 49.73 mi (80.03 km) |
| Prairie Ridge to Silver Spring (Maryland) | 2,311.47 mi (3,719.95 km) |
| Prairie Ridge to Silver Springs Shores (Florida) | 2,473.81 mi (3,981.22 km) |
| Prairie Ridge to Silverdale (Washington) | 44.11 mi (70.99 km) |
| Prairie Ridge to Silverton (Oregon) | 151.06 mi (243.11 km) |
| Prairie Ridge to Simi Valley (California) | 907.07 mi (1,459.79 km) |
| Prairie Ridge to Simpsonville (South Carolina) | 2,222.06 mi (3,576.06 km) |
| Prairie Ridge to Sioux City (Iowa) | 1,295.76 mi (2,085.32 km) |
| Prairie Ridge to Sioux Falls (South Dakota) | 1,253.00 mi (2,016.51 km) |
| Prairie Ridge to Skokie (Illinois) | 1,714.46 mi (2,759.16 km) |
| Prairie Ridge to Sleepy Hollow (New York) | 2,391.31 mi (3,848.44 km) |
| Prairie Ridge to Slidell (Louisiana) | 2,074.24 mi (3,338.17 km) |
| Prairie Ridge to Smithfield (North Carolina) | 2,374.22 mi (3,820.95 km) |
| Prairie Ridge to Smithfield (Utah) | 626.06 mi (1,007.54 km) |
| Prairie Ridge to Smithville (Missouri) | 1,477.15 mi (2,377.24 km) |
