| Most to Superior (Colorado) | 5,175.47 mi (8,329.11 km) |
| Most to Superior (Wisconsin) | 4,400.02 mi (7,081.15 km) |
| Most to Surprise (Arizona) | 5,757.39 mi (9,265.63 km) |
| Most to Susanville (California) | 5,572.41 mi (8,967.92 km) |
| Most to Sussex (Wisconsin) | 4,449.07 mi (7,160.09 km) |
| Most to Suwanee (Georgia) | 4,754.50 mi (7,651.63 km) |
| Most to Swansea (Illinois) | 4,744.59 mi (7,635.68 km) |
| Most to Sweetwater (Florida) | 5,030.81 mi (8,096.31 km) |
| Most to Sweetwater (Texas) | 5,439.00 mi (8,753.22 km) |
| Most to Sycamore (Illinois) | 4,522.33 mi (7,277.99 km) |
| Most to Sylacauga (Alabama) | 4,883.77 mi (7,859.66 km) |
| Most to Sylvania (Ohio) | 4,358.51 mi (7,014.35 km) |
| Most to Syosset (New York) | 4,014.47 mi (6,460.66 km) |
| Most to Syracuse (New York) | 4,014.25 mi (6,460.32 km) |
| Most to Syracuse (Utah) | 5,310.50 mi (8,546.42 km) |
