| Clemmons to Sesena | 4,047.30 mi (6,513.49 km) |
| Clemmons to Sestao | 3,997.40 mi (6,433.19 km) |
| Clemmons to Sevilla | 4,011.01 mi (6,455.10 km) |
| Clemmons to Sevilla La Nueva | 4,024.72 mi (6,477.17 km) |
| Clemmons to Silla | 4,227.85 mi (6,804.06 km) |
| Clemmons to Silleda | 3,763.83 mi (6,057.30 km) |
| Clemmons to Sitges | 4,279.78 mi (6,887.64 km) |
| Clemmons to Socuellamos | 4,113.51 mi (6,620.05 km) |
| Clemmons to Soller | 4,365.71 mi (7,025.93 km) |
| Clemmons to Solsona | 4,244.51 mi (6,830.87 km) |
| Clemmons to Son Servera | 4,401.66 mi (7,083.78 km) |
| Clemmons to Sonseca | 4,045.80 mi (6,511.08 km) |
| Clemmons to Sopelana | 3,996.87 mi (6,432.34 km) |
| Clemmons to Soria | 4,062.54 mi (6,538.02 km) |
| Clemmons to Suances | 3,945.38 mi (6,349.48 km) |
