| Siedlce to Jicin | 321.73 mi (517.78 km) |
| Siedlce to Jihlava | 348.59 mi (561.01 km) |
| Siedlce to Jindrichuv Hradec | 380.42 mi (612.23 km) |
| Siedlce to Jirkov | 397.61 mi (639.90 km) |
| Siedlce to Kadan | 407.89 mi (656.44 km) |
| Siedlce to Karlovy Vary | 427.96 mi (688.73 km) |
| Siedlce to Karvina | 227.46 mi (366.07 km) |
| Siedlce to Kladno | 380.22 mi (611.91 km) |
| Siedlce to Klasterec nad Ohri | 411.80 mi (662.72 km) |
| Siedlce to Klatovy | 435.94 mi (701.58 km) |
| Siedlce to Kolin | 340.29 mi (547.65 km) |
| Siedlce to Koprivnice | 252.47 mi (406.31 km) |
| Siedlce to Kralupy nad Vltavou | 369.10 mi (594.01 km) |
| Siedlce to Kraluv Dvur | 388.79 mi (625.70 km) |
| Siedlce to Krnov | 244.59 mi (393.63 km) |
