| Bad Harzburg to Jicin | 230.23 mi (370.52 km) |
| Bad Harzburg to Jihlava | 279.05 mi (449.08 km) |
| Bad Harzburg to Jindrichuv Hradec | 271.63 mi (437.14 km) |
| Bad Harzburg to Jirkov | 157.21 mi (253.00 km) |
| Bad Harzburg to Kadan | 156.87 mi (252.45 km) |
| Bad Harzburg to Karlovy Vary | 151.88 mi (244.43 km) |
| Bad Harzburg to Karvina | 374.87 mi (603.30 km) |
| Bad Harzburg to Kladno | 194.78 mi (313.47 km) |
| Bad Harzburg to Klasterec nad Ohri | 153.24 mi (246.62 km) |
| Bad Harzburg to Klatovy | 209.33 mi (336.88 km) |
| Bad Harzburg to Kolin | 238.99 mi (384.61 km) |
| Bad Harzburg to Koprivnice | 366.88 mi (590.43 km) |
| Bad Harzburg to Kralupy nad Vltavou | 198.33 mi (319.17 km) |
| Bad Harzburg to Kraluv Dvur | 201.66 mi (324.54 km) |
| Bad Harzburg to Krnov | 333.97 mi (537.47 km) |
