| Targu Secuiesc to Sierpc | 557.15 mi (896.65 km) |
| Targu Secuiesc to Skarzysko-Kamienna | 426.61 mi (686.57 km) |
| Targu Secuiesc to Skawina | 400.90 mi (645.18 km) |
| Targu Secuiesc to Skierniewice | 493.52 mi (794.24 km) |
| Targu Secuiesc to Skoczow | 429.86 mi (691.79 km) |
| Targu Secuiesc to Skwierzyna | 660.56 mi (1,063.06 km) |
| Targu Secuiesc to Slawno | 712.24 mi (1,146.24 km) |
| Targu Secuiesc to Slubice | 681.23 mi (1,096.33 km) |
| Targu Secuiesc to Slupca | 573.27 mi (922.59 km) |
| Targu Secuiesc to Slupsk | 709.08 mi (1,141.15 km) |
| Targu Secuiesc to Sochaczew | 506.61 mi (815.31 km) |
| Targu Secuiesc to Sokolka | 524.84 mi (844.66 km) |
| Targu Secuiesc to Sokolow Podlaski | 475.83 mi (765.77 km) |
| Targu Secuiesc to Solec Kujawski | 603.73 mi (971.60 km) |
| Targu Secuiesc to Sopot | 672.33 mi (1,082.02 km) |
