| Sieradz to Cay | 1,076.75 mi (1,732.86 km) |
| Sieradz to Caybasi | 1,134.49 mi (1,825.79 km) |
| Sieradz to Caycuma | 943.41 mi (1,518.28 km) |
| Sieradz to Cayeli | 1,267.13 mi (2,039.25 km) |
| Sieradz to Cayiralan | 1,174.37 mi (1,889.96 km) |
| Sieradz to Cayirhan | 1,006.21 mi (1,619.34 km) |
| Sieradz to Cayirli | 1,302.83 mi (2,096.71 km) |
| Sieradz to Cayirova | 899.16 mi (1,447.06 km) |
| Sieradz to Caykara | 1,264.78 mi (2,035.47 km) |
| Sieradz to Cekerek | 1,128.03 mi (1,815.40 km) |
| Sieradz to Cekme | 881.44 mi (1,418.55 km) |
| Sieradz to Celtik | 1,071.92 mi (1,725.09 km) |
| Sieradz to Cerkes | 1,002.80 mi (1,613.85 km) |
| Sieradz to Cerkezkoy | 836.41 mi (1,346.07 km) |
| Sieradz to Cermik | 1,366.90 mi (2,199.81 km) |
