| Sieradz to Jicin | 168.13 mi (270.59 km) |
| Sieradz to Jihlava | 205.82 mi (331.24 km) |
| Sieradz to Jindrichuv Hradec | 236.70 mi (380.93 km) |
| Sieradz to Jirkov | 242.45 mi (390.19 km) |
| Sieradz to Kadan | 252.77 mi (406.79 km) |
| Sieradz to Karlovy Vary | 272.86 mi (439.12 km) |
| Sieradz to Karvina | 120.96 mi (194.67 km) |
| Sieradz to Kladno | 226.08 mi (363.84 km) |
| Sieradz to Klasterec nad Ohri | 256.65 mi (413.04 km) |
| Sieradz to Klatovy | 283.92 mi (456.93 km) |
| Sieradz to Kolin | 189.19 mi (304.47 km) |
| Sieradz to Koprivnice | 140.74 mi (226.51 km) |
| Sieradz to Kralupy nad Vltavou | 214.87 mi (345.79 km) |
| Sieradz to Kraluv Dvur | 235.41 mi (378.85 km) |
| Sieradz to Krnov | 113.93 mi (183.35 km) |
