| Prairie Ridge to Superior (Colorado) | 982.62 mi (1,581.38 km) |
| Prairie Ridge to Superior (Wisconsin) | 1,410.10 mi (2,269.34 km) |
| Prairie Ridge to Surprise (Arizona) | 1,058.75 mi (1,703.89 km) |
| Prairie Ridge to Susanville (California) | 470.71 mi (757.53 km) |
| Prairie Ridge to Sussex (Wisconsin) | 1,662.65 mi (2,675.77 km) |
| Prairie Ridge to Suwanee (Georgia) | 2,165.34 mi (3,484.78 km) |
| Prairie Ridge to Swansea (Illinois) | 1,719.11 mi (2,766.65 km) |
| Prairie Ridge to Sweetwater (Florida) | 2,704.11 mi (4,351.84 km) |
| Prairie Ridge to Sweetwater (Texas) | 1,526.25 mi (2,456.26 km) |
| Prairie Ridge to Sycamore (Illinois) | 1,671.31 mi (2,689.71 km) |
| Prairie Ridge to Sylacauga (Alabama) | 2,101.20 mi (3,381.56 km) |
| Prairie Ridge to Sylvania (Ohio) | 1,912.97 mi (3,078.62 km) |
| Prairie Ridge to Syosset (New York) | 2,417.22 mi (3,890.14 km) |
| Prairie Ridge to Syracuse (New York) | 2,228.71 mi (3,586.76 km) |
| Prairie Ridge to Syracuse (Utah) | 650.82 mi (1,047.39 km) |
