| Siedlce to Santa Venerina | 1,058.51 mi (1,703.51 km) |
| Siedlce to Santeramo in Colle | 827.16 mi (1,331.19 km) |
| Siedlce to Santo Stefano di Magra | 791.70 mi (1,274.12 km) |
| Siedlce to Santo Stino di Livenza | 620.91 mi (999.25 km) |
| Siedlce to Sarezzo | 707.76 mi (1,139.03 km) |
| Siedlce to Sarno | 863.37 mi (1,389.45 km) |
| Siedlce to Saronno | 750.14 mi (1,207.23 km) |
| Siedlce to Sarzana | 792.77 mi (1,275.85 km) |
| Siedlce to Sassari | 1,021.55 mi (1,644.02 km) |
| Siedlce to Sasso Marconi | 736.42 mi (1,185.16 km) |
| Siedlce to Sassuolo | 743.16 mi (1,196.00 km) |
| Siedlce to Sava | 842.87 mi (1,356.47 km) |
| Siedlce to Saviano | 858.97 mi (1,382.38 km) |
| Siedlce to Savigliano | 846.10 mi (1,361.67 km) |
| Siedlce to Savignano sul Panaro | 738.83 mi (1,189.03 km) |
