| Wickford to Sierpc | 812.23 mi (1,307.16 km) |
| Wickford to Skarzysko-Kamienna | 877.68 mi (1,412.49 km) |
| Wickford to Skawina | 848.34 mi (1,365.27 km) |
| Wickford to Skierniewice | 836.73 mi (1,346.59 km) |
| Wickford to Skoczow | 806.87 mi (1,298.54 km) |
| Wickford to Skwierzyna | 638.17 mi (1,027.04 km) |
| Wickford to Slawno | 696.49 mi (1,120.89 km) |
| Wickford to Slubice | 598.97 mi (963.95 km) |
| Wickford to Slupca | 738.35 mi (1,188.26 km) |
| Wickford to Slupsk | 711.74 mi (1,145.43 km) |
| Wickford to Sochaczew | 838.49 mi (1,349.42 km) |
| Wickford to Sokolka | 969.98 mi (1,561.04 km) |
| Wickford to Sokolow Podlaski | 922.32 mi (1,484.33 km) |
| Wickford to Solec Kujawski | 752.51 mi (1,211.04 km) |
| Wickford to Sopot | 772.68 mi (1,243.51 km) |
