| Riverton to Sierpc | 5,367.41 mi (8,638.02 km) |
| Riverton to Skarzysko-Kamienna | 5,497.88 mi (8,847.98 km) |
| Riverton to Skawina | 5,535.02 mi (8,907.76 km) |
| Riverton to Skierniewice | 5,430.85 mi (8,740.11 km) |
| Riverton to Skoczow | 5,518.32 mi (8,880.87 km) |
| Riverton to Skwierzyna | 5,278.23 mi (8,494.48 km) |
| Riverton to Slawno | 5,212.46 mi (8,388.64 km) |
| Riverton to Slubice | 5,267.17 mi (8,476.69 km) |
| Riverton to Slupca | 5,355.39 mi (8,618.67 km) |
| Riverton to Slupsk | 5,215.30 mi (8,393.21 km) |
| Riverton to Sochaczew | 5,417.82 mi (8,719.13 km) |
| Riverton to Sokolka | 5,427.35 mi (8,734.48 km) |
| Riverton to Sokolow Podlaski | 5,456.44 mi (8,781.30 km) |
| Riverton to Solec Kujawski | 5,321.14 mi (8,563.54 km) |
| Riverton to Sopot | 5,253.40 mi (8,454.53 km) |
