| South Charleston to Sierpc | 4,583.78 mi (7,376.89 km) |
| South Charleston to Skarzysko-Kamienna | 4,695.66 mi (7,556.94 km) |
| South Charleston to Skawina | 4,700.33 mi (7,564.45 km) |
| South Charleston to Skierniewice | 4,635.53 mi (7,460.17 km) |
| South Charleston to Skoczow | 4,668.67 mi (7,513.49 km) |
| South Charleston to Skwierzyna | 4,445.63 mi (7,154.55 km) |
| South Charleston to Slawno | 4,425.96 mi (7,122.90 km) |
| South Charleston to Slubice | 4,420.30 mi (7,113.78 km) |
| South Charleston to Slupca | 4,541.64 mi (7,309.07 km) |
| South Charleston to Slupsk | 4,434.48 mi (7,136.60 km) |
| South Charleston to Sochaczew | 4,628.30 mi (7,448.53 km) |
| South Charleston to Sokolka | 4,695.35 mi (7,556.43 km) |
| South Charleston to Sokolow Podlaski | 4,692.33 mi (7,551.57 km) |
| South Charleston to Solec Kujawski | 4,526.04 mi (7,283.96 km) |
| South Charleston to Sopot | 4,487.93 mi (7,222.63 km) |
