| Clemson to Sierpc | 4,817.48 mi (7,752.99 km) |
| Clemson to Skarzysko-Kamienna | 4,927.03 mi (7,929.28 km) |
| Clemson to Skawina | 4,928.69 mi (7,931.97 km) |
| Clemson to Skierniewice | 4,867.89 mi (7,834.11 km) |
| Clemson to Skoczow | 4,895.82 mi (7,879.06 km) |
| Clemson to Skwierzyna | 4,675.92 mi (7,525.17 km) |
| Clemson to Slawno | 4,660.43 mi (7,500.24 km) |
| Clemson to Slubice | 4,649.43 mi (7,482.53 km) |
| Clemson to Slupca | 4,772.99 mi (7,681.39 km) |
| Clemson to Slupsk | 4,669.36 mi (7,514.62 km) |
| Clemson to Sochaczew | 4,861.21 mi (7,823.36 km) |
| Clemson to Sokolka | 4,932.54 mi (7,938.15 km) |
| Clemson to Sokolow Podlaski | 4,926.97 mi (7,929.19 km) |
| Clemson to Solec Kujawski | 4,759.13 mi (7,659.08 km) |
| Clemson to Sopot | 4,723.74 mi (7,602.12 km) |
