| Heidelberg to Jicin | 303.31 mi (488.13 km) |
| Heidelberg to Jihlava | 308.92 mi (497.16 km) |
| Heidelberg to Jindrichuv Hradec | 283.89 mi (456.88 km) |
| Heidelberg to Jirkov | 223.17 mi (359.16 km) |
| Heidelberg to Kadan | 213.24 mi (343.18 km) |
| Heidelberg to Karlovy Vary | 193.56 mi (311.51 km) |
| Heidelberg to Karvina | 440.42 mi (708.79 km) |
| Heidelberg to Kladno | 245.39 mi (394.91 km) |
| Heidelberg to Klasterec nad Ohri | 209.19 mi (336.66 km) |
| Heidelberg to Klatovy | 205.81 mi (331.22 km) |
| Heidelberg to Kolin | 292.59 mi (470.88 km) |
| Heidelberg to Koprivnice | 422.90 mi (680.60 km) |
| Heidelberg to Kralupy nad Vltavou | 255.72 mi (411.54 km) |
| Heidelberg to Kraluv Dvur | 240.51 mi (387.07 km) |
| Heidelberg to Krnov | 403.39 mi (649.20 km) |
