| Ianca to Jicin | 670.24 mi (1,078.65 km) |
| Ianca to Jihlava | 629.33 mi (1,012.81 km) |
| Ianca to Jindrichuv Hradec | 647.26 mi (1,041.66 km) |
| Ianca to Jirkov | 747.21 mi (1,202.52 km) |
| Ianca to Kadan | 750.86 mi (1,208.39 km) |
| Ianca to Karlovy Vary | 763.25 mi (1,228.33 km) |
| Ianca to Karvina | 528.72 mi (850.89 km) |
| Ianca to Kladno | 711.07 mi (1,144.35 km) |
| Ianca to Klasterec nad Ohri | 755.14 mi (1,215.27 km) |
| Ianca to Klatovy | 725.63 mi (1,167.78 km) |
| Ianca to Kolin | 663.28 mi (1,067.45 km) |
| Ianca to Koprivnice | 533.96 mi (859.32 km) |
| Ianca to Kralupy nad Vltavou | 705.16 mi (1,134.84 km) |
| Ianca to Kraluv Dvur | 708.23 mi (1,139.79 km) |
| Ianca to Krnov | 568.96 mi (915.65 km) |
