| Sieradz to Culpeper (Virginia) | 4,457.08 mi (7,172.98 km) |
| Sieradz to Culver City (California) | 5,977.50 mi (9,619.85 km) |
| Sieradz to Cumberland (Maryland) | 4,425.39 mi (7,121.98 km) |
| Sieradz to Cupertino (California) | 5,852.52 mi (9,418.72 km) |
| Sieradz to Cutler Bay (Florida) | 5,218.67 mi (8,398.65 km) |
| Sieradz to Cutlerville (Michigan) | 4,504.98 mi (7,250.06 km) |
| Sieradz to Cuyahoga Falls (Ohio) | 4,447.94 mi (7,158.27 km) |
| Sieradz to Cypress (California) | 5,980.58 mi (9,624.81 km) |
| Sieradz to Cypress Gardens (Florida) | 5,141.74 mi (8,274.83 km) |
| Sieradz to Cypress Lake (Florida) | 5,228.46 mi (8,414.39 km) |
| Sieradz to D'Iberville (Mississippi) | 5,278.98 mi (8,495.70 km) |
| Sieradz to Dakota Ridge (Colorado) | 5,287.49 mi (8,509.39 km) |
| Sieradz to Dale City (Virginia) | 4,423.96 mi (7,119.68 km) |
| Sieradz to Dallas (Georgia) | 4,945.04 mi (7,958.27 km) |
| Sieradz to Dallas (Oregon) | 5,394.89 mi (8,682.24 km) |
