| Storrs to Sierpc | 4,069.61 mi (6,549.41 km) |
| Storrs to Skarzysko-Kamienna | 4,177.20 mi (6,722.55 km) |
| Storrs to Skawina | 4,176.99 mi (6,722.22 km) |
| Storrs to Skierniewice | 4,118.86 mi (6,628.66 km) |
| Storrs to Skoczow | 4,143.53 mi (6,668.37 km) |
| Storrs to Skwierzyna | 3,925.50 mi (6,317.48 km) |
| Storrs to Slawno | 3,913.43 mi (6,298.05 km) |
| Storrs to Slubice | 3,898.30 mi (6,273.70 km) |
| Storrs to Slupca | 4,023.25 mi (6,474.80 km) |
| Storrs to Slupsk | 3,922.76 mi (6,313.08 km) |
| Storrs to Sochaczew | 4,112.62 mi (6,618.63 km) |
| Storrs to Sokolka | 4,188.19 mi (6,740.23 km) |
| Storrs to Sokolow Podlaski | 4,179.89 mi (6,726.89 km) |
| Storrs to Solec Kujawski | 4,010.78 mi (6,454.72 km) |
| Storrs to Sopot | 3,978.04 mi (6,402.04 km) |
