| Loudoun Valley Estates to Superior (Colorado) | 1,470.84 mi (2,367.09 km) |
| Loudoun Valley Estates to Superior (Wisconsin) | 908.55 mi (1,462.17 km) |
| Loudoun Valley Estates to Surprise (Arizona) | 1,966.90 mi (3,165.41 km) |
| Loudoun Valley Estates to Susanville (California) | 2,270.93 mi (3,654.71 km) |
| Loudoun Valley Estates to Sussex (Wisconsin) | 627.27 mi (1,009.50 km) |
| Loudoun Valley Estates to Suwanee (Georgia) | 498.42 mi (802.12 km) |
| Loudoun Valley Estates to Swansea (Illinois) | 672.50 mi (1,082.28 km) |
| Loudoun Valley Estates to Sweetwater (Florida) | 927.04 mi (1,491.92 km) |
| Loudoun Valley Estates to Sweetwater (Texas) | 1,356.72 mi (2,183.42 km) |
| Loudoun Valley Estates to Sycamore (Illinois) | 622.70 mi (1,002.13 km) |
| Loudoun Valley Estates to Sylacauga (Alabama) | 631.57 mi (1,016.42 km) |
| Loudoun Valley Estates to Sylvania (Ohio) | 377.21 mi (607.06 km) |
| Loudoun Valley Estates to Syosset (New York) | 247.29 mi (397.98 km) |
| Loudoun Valley Estates to Syracuse (New York) | 289.60 mi (466.06 km) |
| Loudoun Valley Estates to Syracuse (Utah) | 1,822.42 mi (2,932.90 km) |
