| Siedlce to Sceaux | 906.04 mi (1,458.12 km) |
| Siedlce to Schiltigheim | 683.85 mi (1,100.55 km) |
| Siedlce to Scionzier | 824.30 mi (1,326.58 km) |
| Siedlce to Seclin | 835.19 mi (1,344.11 km) |
| Siedlce to Sedan | 771.61 mi (1,241.78 km) |
| Siedlce to Selestat | 706.93 mi (1,137.70 km) |
| Siedlce to Sene | 1,150.15 mi (1,850.99 km) |
| Siedlce to Senlis | 882.62 mi (1,420.44 km) |
| Siedlce to Sens | 880.52 mi (1,417.06 km) |
| Siedlce to Septemes-les-Vallons | 987.37 mi (1,589.03 km) |
| Siedlce to Serris | 883.15 mi (1,421.29 km) |
| Siedlce to Sete | 1,048.59 mi (1,687.54 km) |
| Siedlce to Sevran | 891.78 mi (1,435.18 km) |
| Siedlce to Sevres | 908.16 mi (1,461.55 km) |
| Siedlce to Seynod | 848.74 mi (1,365.91 km) |
