| Buffalo to Sierpc | 4,248.26 mi (6,836.91 km) |
| Buffalo to Skarzysko-Kamienna | 4,362.09 mi (7,020.11 km) |
| Buffalo to Skawina | 4,369.47 mi (7,031.98 km) |
| Buffalo to Skierniewice | 4,301.13 mi (6,922.00 km) |
| Buffalo to Skoczow | 4,338.96 mi (6,982.88 km) |
| Buffalo to Skwierzyna | 4,113.26 mi (6,619.66 km) |
| Buffalo to Slawno | 4,089.89 mi (6,582.04 km) |
| Buffalo to Slubice | 4,089.01 mi (6,580.63 km) |
| Buffalo to Slupca | 4,208.23 mi (6,772.48 km) |
| Buffalo to Slupsk | 4,098.03 mi (6,595.15 km) |
| Buffalo to Sochaczew | 4,293.42 mi (6,909.60 km) |
| Buffalo to Sokolka | 4,356.79 mi (7,011.58 km) |
| Buffalo to Sokolow Podlaski | 4,355.90 mi (7,010.15 km) |
| Buffalo to Solec Kujawski | 4,191.09 mi (6,744.91 km) |
| Buffalo to Sopot | 4,150.66 mi (6,679.85 km) |
