| Loudoun Valley Estates to Spello | 4,471.33 mi (7,195.90 km) |
| Loudoun Valley Estates to Spilamberto | 4,346.47 mi (6,994.97 km) |
| Loudoun Valley Estates to Spilimbergo | 4,371.58 mi (7,035.38 km) |
| Loudoun Valley Estates to Spinea | 4,362.76 mi (7,021.18 km) |
| Loudoun Valley Estates to Spoleto | 4,480.12 mi (7,210.05 km) |
| Loudoun Valley Estates to Spoltore | 4,554.16 mi (7,329.21 km) |
| Loudoun Valley Estates to Spresiano | 4,356.70 mi (7,011.43 km) |
| Loudoun Valley Estates to Squinzano | 4,800.04 mi (7,724.91 km) |
| Loudoun Valley Estates to Statte | 4,757.88 mi (7,657.06 km) |
| Loudoun Valley Estates to Stezzano | 4,251.11 mi (6,841.51 km) |
| Loudoun Valley Estates to Strada | 4,391.75 mi (7,067.83 km) |
| Loudoun Valley Estates to Stradella | 4,254.40 mi (6,846.80 km) |
| Loudoun Valley Estates to Striano | 4,632.94 mi (7,455.99 km) |
| Loudoun Valley Estates to Subiaco | 4,527.61 mi (7,286.48 km) |
| Loudoun Valley Estates to Sulmona | 4,559.63 mi (7,338.01 km) |
