| Sieradz to Chickasha (Oklahoma) | 5,334.28 mi (8,584.69 km) |
| Sieradz to Chico (California) | 5,692.73 mi (9,161.56 km) |
| Sieradz to Chicopee (Massachusetts) | 4,074.07 mi (6,556.59 km) |
| Sieradz to Chillicothe (Ohio) | 4,593.57 mi (7,392.63 km) |
| Sieradz to Chillum (Maryland) | 4,394.36 mi (7,072.04 km) |
| Sieradz to Chino (California) | 5,961.03 mi (9,593.35 km) |
| Sieradz to Chino Hills (California) | 5,964.55 mi (9,599.02 km) |
| Sieradz to Chino Valley (Arizona) | 5,778.35 mi (9,299.35 km) |
| Sieradz to Chippewa Falls (Wisconsin) | 4,580.08 mi (7,370.93 km) |
| Sieradz to Choctaw (Oklahoma) | 5,287.42 mi (8,509.28 km) |
| Sieradz to Chowchilla (California) | 5,825.56 mi (9,375.33 km) |
| Sieradz to Christiansburg (Virginia) | 4,613.44 mi (7,424.62 km) |
| Sieradz to Chubbuck (Idaho) | 5,283.06 mi (8,502.26 km) |
| Sieradz to Chula Vista (California) | 6,029.30 mi (9,703.22 km) |
| Sieradz to Cibolo (Texas) | 5,655.53 mi (9,101.69 km) |
