| South River to Superior (Colorado) | 1,616.74 mi (2,601.89 km) |
| South River to Superior (Wisconsin) | 982.85 mi (1,581.75 km) |
| South River to Surprise (Arizona) | 2,133.22 mi (3,433.08 km) |
| South River to Susanville (California) | 2,402.83 mi (3,866.99 km) |
| South River to Sussex (Wisconsin) | 736.04 mi (1,184.54 km) |
| South River to Suwanee (Georgia) | 691.53 mi (1,112.91 km) |
| South River to Swansea (Illinois) | 841.21 mi (1,353.80 km) |
| South River to Sweetwater (Florida) | 1,070.47 mi (1,722.76 km) |
| South River to Sweetwater (Texas) | 1,540.95 mi (2,479.92 km) |
| South River to Sycamore (Illinois) | 750.15 mi (1,207.24 km) |
| South River to Sylacauga (Alabama) | 825.86 mi (1,329.10 km) |
| South River to Sylvania (Ohio) | 493.52 mi (794.24 km) |
| South River to Syosset (New York) | 52.59 mi (84.63 km) |
| South River to Syracuse (New York) | 201.07 mi (323.60 km) |
| South River to Syracuse (Utah) | 1,957.36 mi (3,150.07 km) |
