| Hilton Head Island to Sierpc | 4,876.72 mi (7,848.32 km) |
| Hilton Head Island to Skarzysko-Kamienna | 4,982.04 mi (8,017.81 km) |
| Hilton Head Island to Skawina | 4,978.76 mi (8,012.55 km) |
| Hilton Head Island to Skierniewice | 4,924.72 mi (7,925.57 km) |
| Hilton Head Island to Skoczow | 4,944.03 mi (7,956.64 km) |
| Hilton Head Island to Skwierzyna | 4,729.73 mi (7,611.76 km) |
| Hilton Head Island to Slawno | 4,721.39 mi (7,598.34 km) |
| Hilton Head Island to Slubice | 4,701.42 mi (7,566.20 km) |
| Hilton Head Island to Slupca | 4,828.33 mi (7,770.45 km) |
| Hilton Head Island to Slupsk | 4,731.03 mi (7,613.86 km) |
| Hilton Head Island to Sochaczew | 4,918.99 mi (7,916.35 km) |
| Hilton Head Island to Sokolka | 4,997.76 mi (8,043.12 km) |
| Hilton Head Island to Sokolow Podlaski | 4,987.62 mi (8,026.80 km) |
| Hilton Head Island to Solec Kujawski | 4,817.45 mi (7,752.94 km) |
| Hilton Head Island to Sopot | 4,786.91 mi (7,703.79 km) |
