| Senec to Sierpc | 337.25 mi (542.75 km) |
| Senec to Skarzysko-Kamienna | 254.54 mi (409.64 km) |
| Senec to Skawina | 164.24 mi (264.32 km) |
| Senec to Skierniewice | 286.16 mi (460.53 km) |
| Senec to Skoczow | 126.10 mi (202.94 km) |
| Senec to Skwierzyna | 314.02 mi (505.37 km) |
| Senec to Slawno | 425.34 mi (684.52 km) |
| Senec to Slubice | 311.57 mi (501.42 km) |
| Senec to Slupca | 282.73 mi (455.01 km) |
| Senec to Slupsk | 431.91 mi (695.10 km) |
| Senec to Sochaczew | 304.28 mi (489.69 km) |
| Senec to Sokolka | 445.85 mi (717.52 km) |
| Senec to Sokolow Podlaski | 359.36 mi (578.33 km) |
| Senec to Solec Kujawski | 338.07 mi (544.07 km) |
| Senec to Sopot | 433.45 mi (697.57 km) |
