| Bilthoven to Skarzysko-Kamienna | 676.51 mi (1,088.74 km) |
| Bilthoven to Skawina | 651.41 mi (1,048.34 km) |
| Bilthoven to Skierniewice | 634.30 mi (1,020.81 km) |
| Bilthoven to Skoczow | 611.81 mi (984.61 km) |
| Bilthoven to Skwierzyna | 435.47 mi (700.83 km) |
| Bilthoven to Slawno | 498.23 mi (801.83 km) |
| Bilthoven to Slubice | 396.39 mi (637.92 km) |
| Bilthoven to Slupca | 535.74 mi (862.19 km) |
| Bilthoven to Slupsk | 513.81 mi (826.90 km) |
| Bilthoven to Sochaczew | 635.86 mi (1,023.32 km) |
| Bilthoven to Sokolka | 768.03 mi (1,236.02 km) |
| Bilthoven to Sokolow Podlaski | 719.62 mi (1,158.11 km) |
| Bilthoven to Solec Kujawski | 550.12 mi (885.34 km) |
| Bilthoven to Sopot | 573.96 mi (923.70 km) |
| Bilthoven to Sosnowiec | 615.51 mi (990.56 km) |
