| Leczna to Silver Firs (Washington) | 5,279.41 mi (8,496.39 km) |
| Leczna to Silver Spring (Maryland) | 4,556.42 mi (7,332.85 km) |
| Leczna to Silver Springs Shores (Florida) | 5,261.96 mi (8,468.30 km) |
| Leczna to Silverdale (Washington) | 5,301.15 mi (8,531.38 km) |
| Leczna to Silverton (Oregon) | 5,474.44 mi (8,810.26 km) |
| Leczna to Simi Valley (California) | 6,082.65 mi (9,789.08 km) |
| Leczna to Simpsonville (South Carolina) | 4,968.99 mi (7,996.81 km) |
| Leczna to Sioux City (Iowa) | 5,004.77 mi (8,054.40 km) |
| Leczna to Sioux Falls (South Dakota) | 4,955.49 mi (7,975.09 km) |
| Leczna to Skokie (Illinois) | 4,764.72 mi (7,668.08 km) |
| Leczna to Sleepy Hollow (New York) | 4,337.09 mi (6,979.87 km) |
| Leczna to Slidell (Louisiana) | 5,479.52 mi (8,818.43 km) |
| Leczna to Smithfield (North Carolina) | 4,785.07 mi (7,700.82 km) |
| Leczna to Smithfield (Utah) | 5,450.32 mi (8,771.45 km) |
| Leczna to Smithville (Missouri) | 5,125.93 mi (8,249.38 km) |
