| Clemson to Spello | 4,884.89 mi (7,861.47 km) |
| Clemson to Spilamberto | 4,760.77 mi (7,661.72 km) |
| Clemson to Spilimbergo | 4,787.45 mi (7,704.66 km) |
| Clemson to Spinea | 4,778.09 mi (7,689.59 km) |
| Clemson to Spoleto | 4,893.47 mi (7,875.28 km) |
| Clemson to Spoltore | 4,967.82 mi (7,994.93 km) |
| Clemson to Spresiano | 4,772.23 mi (7,680.16 km) |
| Clemson to Squinzano | 5,213.56 mi (8,390.42 km) |
| Clemson to Statte | 5,171.15 mi (8,322.17 km) |
| Clemson to Stezzano | 4,665.89 mi (7,509.02 km) |
| Clemson to Strada | 4,805.33 mi (7,733.43 km) |
| Clemson to Stradella | 4,668.61 mi (7,513.41 km) |
| Clemson to Striano | 5,045.25 mi (8,119.55 km) |
| Clemson to Subiaco | 4,940.36 mi (7,950.74 km) |
| Clemson to Sulmona | 4,972.84 mi (8,003.01 km) |
