| Sieradz to Castelletto sopra Ticino | 614.17 mi (988.40 km) |
| Sieradz to Castelli Calepio | 576.60 mi (927.95 km) |
| Sieradz to Castelnovo ne' Monti | 626.95 mi (1,008.98 km) |
| Sieradz to Castelnuovo Berardenga | 662.30 mi (1,065.87 km) |
| Sieradz to Castelnuovo di Porto | 716.99 mi (1,153.88 km) |
| Sieradz to Castelnuovo di Verona | 560.62 mi (902.23 km) |
| Sieradz to Castelnuovo Rangone | 605.48 mi (974.43 km) |
| Sieradz to Castelvetrano | 1,004.31 mi (1,616.28 km) |
| Sieradz to Castelvetro di Modena | 607.90 mi (978.33 km) |
| Sieradz to Castenaso | 593.51 mi (955.16 km) |
| Sieradz to Castenedolo | 572.79 mi (921.82 km) |
| Sieradz to Castiglion Fiorentino | 652.93 mi (1,050.79 km) |
| Sieradz to Castiglione del Lago | 662.78 mi (1,066.64 km) |
| Sieradz to Castiglione delle Stiviere | 570.40 mi (917.97 km) |
| Sieradz to Castrolibero | 857.50 mi (1,380.02 km) |
