| Sumner to Sierpc | 5,165.97 mi (8,313.82 km) |
| Sumner to Skarzysko-Kamienna | 5,299.04 mi (8,527.98 km) |
| Sumner to Skawina | 5,349.87 mi (8,609.78 km) |
| Sumner to Skierniewice | 5,231.89 mi (8,419.91 km) |
| Sumner to Skoczow | 5,341.11 mi (8,595.69 km) |
| Sumner to Skwierzyna | 5,104.08 mi (8,214.22 km) |
| Sumner to Slawno | 5,019.73 mi (8,078.48 km) |
| Sumner to Slubice | 5,100.38 mi (8,208.27 km) |
| Sumner to Slupca | 5,168.63 mi (8,318.11 km) |
| Sumner to Slupsk | 5,019.80 mi (8,078.59 km) |
| Sumner to Sochaczew | 5,216.75 mi (8,395.55 km) |
| Sumner to Sokolka | 5,199.43 mi (8,367.67 km) |
| Sumner to Sokolow Podlaski | 5,241.82 mi (8,435.89 km) |
| Sumner to Solec Kujawski | 5,127.23 mi (8,251.47 km) |
| Sumner to Sopot | 5,048.96 mi (8,125.52 km) |
