| Clarksburg to Spello | 4,450.90 mi (7,163.03 km) |
| Clarksburg to Spilamberto | 4,325.95 mi (6,961.95 km) |
| Clarksburg to Spilimbergo | 4,350.84 mi (7,001.99 km) |
| Clarksburg to Spinea | 4,342.10 mi (6,987.94 km) |
| Clarksburg to Spoleto | 4,459.71 mi (7,177.21 km) |
| Clarksburg to Spoltore | 4,533.72 mi (7,296.31 km) |
| Clarksburg to Spresiano | 4,336.01 mi (6,978.13 km) |
| Clarksburg to Squinzano | 4,779.61 mi (7,692.03 km) |
| Clarksburg to Statte | 4,737.48 mi (7,624.23 km) |
| Clarksburg to Stezzano | 4,230.53 mi (6,808.39 km) |
| Clarksburg to Strada | 4,371.31 mi (7,034.95 km) |
| Clarksburg to Stradella | 4,233.89 mi (6,813.79 km) |
| Clarksburg to Striano | 4,612.64 mi (7,423.33 km) |
| Clarksburg to Subiaco | 4,507.27 mi (7,253.75 km) |
| Clarksburg to Sulmona | 4,539.24 mi (7,305.20 km) |
