| River Ridge to Superior (Colorado) | 1,088.56 mi (1,751.87 km) |
| River Ridge to Superior (Wisconsin) | 1,160.57 mi (1,867.76 km) |
| River Ridge to Surprise (Arizona) | 1,327.53 mi (2,136.45 km) |
| River Ridge to Susanville (California) | 1,850.39 mi (2,977.91 km) |
| River Ridge to Sussex (Wisconsin) | 916.97 mi (1,475.73 km) |
| River Ridge to Suwanee (Georgia) | 457.90 mi (736.92 km) |
| River Ridge to Swansea (Illinois) | 593.76 mi (955.56 km) |
| River Ridge to Sweetwater (Florida) | 666.70 mi (1,072.96 km) |
| River Ridge to Sweetwater (Texas) | 626.25 mi (1,007.86 km) |
| River Ridge to Sycamore (Illinois) | 836.03 mi (1,345.46 km) |
| River Ridge to Sylacauga (Alabama) | 322.11 mi (518.39 km) |
| River Ridge to Sylvania (Ohio) | 889.35 mi (1,431.27 km) |
| River Ridge to Syosset (New York) | 1,200.28 mi (1,931.66 km) |
| River Ridge to Syracuse (New York) | 1,191.65 mi (1,917.78 km) |
| River Ridge to Syracuse (Utah) | 1,443.06 mi (2,322.39 km) |
