| Sieradz to Chantilly (Virginia) | 4,415.62 mi (7,106.26 km) |
| Sieradz to Chaparral (New Mexico) | 5,771.53 mi (9,288.38 km) |
| Sieradz to Chapel Hill (North Carolina) | 4,625.22 mi (7,443.57 km) |
| Sieradz to Charleston (Illinois) | 4,765.88 mi (7,669.94 km) |
| Sieradz to Charleston (South Carolina) | 4,821.45 mi (7,759.38 km) |
| Sieradz to Charleston (West Virginia) | 4,596.01 mi (7,396.56 km) |
| Sieradz to Charlotte (North Carolina) | 4,729.18 mi (7,610.88 km) |
| Sieradz to Charlottesville (Virginia) | 4,496.92 mi (7,237.09 km) |
| Sieradz to Chaska (Minnesota) | 4,654.90 mi (7,491.34 km) |
| Sieradz to Chatham (Illinois) | 4,806.82 mi (7,735.83 km) |
| Sieradz to Chattanooga (Tennessee) | 4,898.50 mi (7,883.37 km) |
| Sieradz to Cheat Lake (West Virginia) | 4,464.46 mi (7,184.86 km) |
| Sieradz to Chelsea (Alabama) | 5,041.56 mi (8,113.61 km) |
| Sieradz to Chelsea (Massachusetts) | 4,006.35 mi (6,447.60 km) |
| Sieradz to Cheney (Washington) | 5,119.16 mi (8,238.50 km) |
