| Quincy to Sierpc | 4,003.23 mi (6,442.58 km) |
| Quincy to Skarzysko-Kamienna | 4,110.30 mi (6,614.89 km) |
| Quincy to Skawina | 4,109.55 mi (6,613.68 km) |
| Quincy to Skierniewice | 4,052.18 mi (6,521.35 km) |
| Quincy to Skoczow | 4,075.89 mi (6,559.51 km) |
| Quincy to Skwierzyna | 3,858.46 mi (6,209.60 km) |
| Quincy to Slawno | 3,847.28 mi (6,191.59 km) |
| Quincy to Slubice | 3,831.05 mi (6,165.49 km) |
| Quincy to Slupca | 3,956.39 mi (6,367.20 km) |
| Quincy to Slupsk | 3,856.71 mi (6,206.77 km) |
| Quincy to Sochaczew | 4,046.06 mi (6,511.51 km) |
| Quincy to Sokolka | 4,122.59 mi (6,634.67 km) |
| Quincy to Sokolow Podlaski | 4,113.69 mi (6,620.35 km) |
| Quincy to Solec Kujawski | 3,944.29 mi (6,347.71 km) |
| Quincy to Sopot | 3,912.18 mi (6,296.05 km) |
