| Clemson to Santa Ursula | 3,859.11 mi (6,210.64 km) |
| Clemson to Santander | 4,121.58 mi (6,633.04 km) |
| Clemson to Santany | 4,564.00 mi (7,345.05 km) |
| Clemson to Santiago de Compostela | 3,910.19 mi (6,292.84 km) |
| Clemson to Santiago del Teide | 3,844.97 mi (6,187.88 km) |
| Clemson to Santiponce | 4,166.84 mi (6,705.88 km) |
| Clemson to Santomera | 4,399.01 mi (7,079.52 km) |
| Clemson to Santona | 4,138.40 mi (6,660.11 km) |
| Clemson to Santurce-Antiguo | 4,161.12 mi (6,696.68 km) |
| Clemson to Sarria | 3,966.37 mi (6,383.26 km) |
| Clemson to Sauzal | 3,860.64 mi (6,213.10 km) |
| Clemson to Sedavi | 4,392.27 mi (7,068.67 km) |
| Clemson to Segorbe | 4,375.10 mi (7,041.04 km) |
| Clemson to Segovia | 4,169.78 mi (6,710.61 km) |
| Clemson to Senmanat | 4,449.95 mi (7,161.50 km) |
