| Knjazevac to Sierpc | 660.60 mi (1,063.13 km) |
| Knjazevac to Skarzysko-Kamienna | 531.01 mi (854.57 km) |
| Knjazevac to Skawina | 464.48 mi (747.51 km) |
| Knjazevac to Skierniewice | 594.46 mi (956.69 km) |
| Knjazevac to Skoczow | 468.25 mi (753.58 km) |
| Knjazevac to Skwierzyna | 704.83 mi (1,134.32 km) |
| Knjazevac to Slawno | 793.81 mi (1,277.51 km) |
| Knjazevac to Slubice | 710.78 mi (1,143.89 km) |
| Knjazevac to Slupca | 643.44 mi (1,035.51 km) |
| Knjazevac to Slupsk | 795.72 mi (1,280.58 km) |
| Knjazevac to Sochaczew | 611.89 mi (984.74 km) |
| Knjazevac to Sokolka | 685.75 mi (1,103.60 km) |
| Knjazevac to Sokolow Podlaski | 614.99 mi (989.73 km) |
| Knjazevac to Solec Kujawski | 689.41 mi (1,109.50 km) |
| Knjazevac to Sopot | 776.32 mi (1,249.37 km) |
