| Cities | Distance |
|---|---|
| Sieradz to Cortona | 655.60 mi (1,055.08 km) |
| Sieradz to Cosenza | 858.31 mi (1,381.31 km) |
| Sieradz to Cossato | 637.45 mi (1,025.88 km) |
| Sieradz to Costa Volpino | 560.02 mi (901.26 km) |
| Sieradz to Creazzo | 534.33 mi (859.92 km) |
| Sieradz to Crema | 597.39 mi (961.41 km) |
| Sieradz to Cremona | 598.95 mi (963.92 km) |
| Sieradz to Crevalcore | 589.99 mi (949.49 km) |
| Sieradz to Crispiano | 763.45 mi (1,228.65 km) |
| Sieradz to Crosia | 836.85 mi (1,346.78 km) |
| Sieradz to Crotone | 868.39 mi (1,397.54 km) |
| Sieradz to Cuneo | 717.42 mi (1,154.58 km) |
| Sieradz to Cuorgne | 663.90 mi (1,068.44 km) |
| Sieradz to Cusano Milanino | 604.06 mi (972.14 km) |
| Sieradz to Cutro | 872.48 mi (1,404.11 km) |