| Sieradz to Smyrna (Delaware) | 4,327.13 mi (6,963.84 km) |
| Sieradz to Smyrna (Georgia) | 4,935.93 mi (7,943.62 km) |
| Sieradz to Smyrna (Tennessee) | 4,896.10 mi (7,879.51 km) |
| Sieradz to Snellville (Georgia) | 4,917.50 mi (7,913.96 km) |
| Sieradz to Snoqualmie (Washington) | 5,201.65 mi (8,371.25 km) |
| Sieradz to Snyder (Texas) | 5,562.60 mi (8,952.14 km) |
| Sieradz to Socastee (South Carolina) | 4,739.67 mi (7,627.76 km) |
| Sieradz to Socorro (Texas) | 5,791.25 mi (9,320.12 km) |
| Sieradz to Soddy-Daisy (Tennessee) | 4,885.66 mi (7,862.71 km) |
| Sieradz to Solana Beach (California) | 6,012.60 mi (9,676.34 km) |
| Sieradz to Soledad (California) | 5,892.47 mi (9,483.01 km) |
| Sieradz to Solon (Ohio) | 4,433.81 mi (7,135.53 km) |
| Sieradz to Somers Point (New Jersey) | 4,288.51 mi (6,901.70 km) |
| Sieradz to Somerset (Kentucky) | 4,768.82 mi (7,674.68 km) |
| Sieradz to Somerset (New Jersey) | 4,226.17 mi (6,801.36 km) |
