| South Charleston to Sesena | 4,034.20 mi (6,492.41 km) |
| South Charleston to Sestao | 3,973.00 mi (6,393.92 km) |
| South Charleston to Sevilla | 4,009.97 mi (6,453.42 km) |
| South Charleston to Sevilla La Nueva | 4,011.19 mi (6,455.39 km) |
| South Charleston to Silla | 4,213.32 mi (6,780.68 km) |
| South Charleston to Silleda | 3,746.68 mi (6,029.70 km) |
| South Charleston to Sitges | 4,256.84 mi (6,850.72 km) |
| South Charleston to Socuellamos | 4,102.00 mi (6,601.53 km) |
| South Charleston to Soller | 4,346.21 mi (6,994.55 km) |
| South Charleston to Solsona | 4,219.53 mi (6,790.67 km) |
| South Charleston to Son Servera | 4,381.80 mi (7,051.83 km) |
| South Charleston to Sonseca | 4,034.30 mi (6,492.58 km) |
| South Charleston to Sopelana | 3,972.21 mi (6,392.65 km) |
| South Charleston to Soria | 4,042.65 mi (6,506.01 km) |
| South Charleston to Suances | 3,921.62 mi (6,311.24 km) |
