| Sieradz to Crest Hill (Illinois) | 4,652.85 mi (7,488.05 km) |
| Sieradz to Crestview (Florida) | 5,179.00 mi (8,334.80 km) |
| Sieradz to Crestwood (Illinois) | 4,636.57 mi (7,461.84 km) |
| Sieradz to Crestwood (Missouri) | 4,889.98 mi (7,869.66 km) |
| Sieradz to Creve Coeur (Missouri) | 4,886.46 mi (7,864.00 km) |
| Sieradz to Crofton (Maryland) | 4,380.88 mi (7,050.34 km) |
| Sieradz to Crossville (Tennessee) | 4,843.55 mi (7,794.94 km) |
| Sieradz to Crowley (Louisiana) | 5,417.34 mi (8,718.37 km) |
| Sieradz to Crowley (Texas) | 5,455.03 mi (8,779.02 km) |
| Sieradz to Crown Point (Indiana) | 4,635.55 mi (7,460.20 km) |
| Sieradz to Crystal (Minnesota) | 4,635.35 mi (7,459.87 km) |
| Sieradz to Crystal Lake (Illinois) | 4,625.33 mi (7,443.74 km) |
| Sieradz to Cudahy (California) | 5,974.98 mi (9,615.79 km) |
| Sieradz to Cudahy (Wisconsin) | 4,572.26 mi (7,358.34 km) |
| Sieradz to Cullman (Alabama) | 5,003.33 mi (8,052.08 km) |
