| Sieradz to Ukiah (California) | 5,760.73 mi (9,271.00 km) |
| Sieradz to Union (Missouri) | 4,916.91 mi (7,913.00 km) |
| Sieradz to Union City (California) | 5,833.72 mi (9,388.46 km) |
| Sieradz to Union City (Georgia) | 4,951.95 mi (7,969.39 km) |
| Sieradz to Union City (New Jersey) | 4,196.11 mi (6,752.99 km) |
| Sieradz to Union City (Tennessee) | 4,959.83 mi (7,982.07 km) |
| Sieradz to Union Hill-Novelty Hill (Washington) | 5,195.76 mi (8,361.77 km) |
| Sieradz to Union Park (Florida) | 5,094.35 mi (8,198.56 km) |
| Sieradz to Uniondale (New York) | 4,182.22 mi (6,730.63 km) |
| Sieradz to Universal City (Texas) | 5,659.40 mi (9,107.92 km) |
| Sieradz to University (Florida) | 5,166.67 mi (8,314.95 km) |
| Sieradz to University City (Missouri) | 4,882.52 mi (7,857.65 km) |
| Sieradz to University Heights (Ohio) | 4,431.66 mi (7,132.07 km) |
| Sieradz to University of California-Santa Barbara (California) | 5,986.62 mi (9,634.53 km) |
| Sieradz to University Park (Texas) | 5,420.84 mi (8,724.00 km) |
