| Bacau to Sierpc | 541.92 mi (872.13 km) |
| Bacau to Skarzysko-Kamienna | 415.09 mi (668.02 km) |
| Bacau to Skawina | 401.29 mi (645.81 km) |
| Bacau to Skierniewice | 480.61 mi (773.47 km) |
| Bacau to Skoczow | 435.06 mi (700.17 km) |
| Bacau to Skwierzyna | 657.68 mi (1,058.44 km) |
| Bacau to Slawno | 699.59 mi (1,125.88 km) |
| Bacau to Slubice | 681.37 mi (1,096.57 km) |
| Bacau to Slupca | 566.06 mi (910.99 km) |
| Bacau to Slupsk | 695.24 mi (1,118.88 km) |
| Bacau to Sochaczew | 492.18 mi (792.09 km) |
| Bacau to Sokolka | 494.69 mi (796.12 km) |
| Bacau to Sokolow Podlaski | 452.97 mi (728.98 km) |
| Bacau to Solec Kujawski | 591.99 mi (952.71 km) |
| Bacau to Sopot | 654.76 mi (1,053.74 km) |
