| Leonberg to Jicin | 305.28 mi (491.30 km) |
| Leonberg to Jihlava | 300.31 mi (483.31 km) |
| Leonberg to Jindrichuv Hradec | 272.63 mi (438.75 km) |
| Leonberg to Jirkov | 230.44 mi (370.85 km) |
| Leonberg to Kadan | 219.54 mi (353.31 km) |
| Leonberg to Karlovy Vary | 199.27 mi (320.69 km) |
| Leonberg to Karvina | 434.94 mi (699.96 km) |
| Leonberg to Kladno | 246.59 mi (396.84 km) |
| Leonberg to Klasterec nad Ohri | 215.94 mi (347.52 km) |
| Leonberg to Klatovy | 197.99 mi (318.63 km) |
| Leonberg to Kolin | 290.66 mi (467.77 km) |
| Leonberg to Koprivnice | 415.67 mi (668.96 km) |
| Leonberg to Kralupy nad Vltavou | 257.56 mi (414.50 km) |
| Leonberg to Kraluv Dvur | 239.37 mi (385.23 km) |
| Leonberg to Krnov | 399.96 mi (643.67 km) |
