| Santa Clara to Sierpc | 5,790.46 mi (9,318.84 km) |
| Santa Clara to Skarzysko-Kamienna | 5,922.93 mi (9,532.04 km) |
| Santa Clara to Skawina | 5,968.19 mi (9,604.88 km) |
| Santa Clara to Skierniewice | 5,855.60 mi (9,423.67 km) |
| Santa Clara to Skoczow | 5,955.96 mi (9,585.20 km) |
| Santa Clara to Skwierzyna | 5,716.71 mi (9,200.15 km) |
| Santa Clara to Slawno | 5,640.07 mi (9,076.82 km) |
| Santa Clara to Slubice | 5,709.71 mi (9,188.89 km) |
| Santa Clara to Slupca | 5,786.99 mi (9,313.26 km) |
| Santa Clara to Slupsk | 5,641.30 mi (9,078.80 km) |
| Santa Clara to Sochaczew | 5,841.27 mi (9,400.61 km) |
| Santa Clara to Sokolka | 5,834.44 mi (9,389.63 km) |
| Santa Clara to Sokolow Podlaski | 5,871.86 mi (9,449.85 km) |
| Santa Clara to Solec Kujawski | 5,748.46 mi (9,251.25 km) |
| Santa Clara to Sopot | 5,674.26 mi (9,131.83 km) |
