| Sieradz to Silver Firs (Washington) | 5,186.39 mi (8,346.68 km) |
| Sieradz to Silver Spring (Maryland) | 4,394.09 mi (7,071.61 km) |
| Sieradz to Silver Springs Shores (Florida) | 5,095.22 mi (8,199.97 km) |
| Sieradz to Silverdale (Washington) | 5,208.83 mi (8,382.80 km) |
| Sieradz to Silverton (Oregon) | 5,379.53 mi (8,657.52 km) |
| Sieradz to Simi Valley (California) | 5,969.68 mi (9,607.27 km) |
| Sieradz to Simpsonville (South Carolina) | 4,807.10 mi (7,736.29 km) |
| Sieradz to Sioux City (Iowa) | 4,866.71 mi (7,832.22 km) |
| Sieradz to Sioux Falls (South Dakota) | 4,819.16 mi (7,755.69 km) |
| Sieradz to Skokie (Illinois) | 4,616.01 mi (7,428.75 km) |
| Sieradz to Sleepy Hollow (New York) | 4,174.34 mi (6,717.96 km) |
| Sieradz to Slidell (Louisiana) | 5,320.87 mi (8,563.12 km) |
| Sieradz to Smithfield (North Carolina) | 4,620.55 mi (7,436.06 km) |
| Sieradz to Smithfield (Utah) | 5,333.47 mi (8,583.39 km) |
| Sieradz to Smithville (Missouri) | 4,981.94 mi (8,017.65 km) |
