| Frankfurt to Jicin | 295.28 mi (475.21 km) |
| Frankfurt to Jihlava | 312.14 mi (502.34 km) |
| Frankfurt to Jindrichuv Hradec | 290.57 mi (467.63 km) |
| Frankfurt to Jirkov | 211.98 mi (341.15 km) |
| Frankfurt to Kadan | 203.58 mi (327.63 km) |
| Frankfurt to Karlovy Vary | 185.60 mi (298.70 km) |
| Frankfurt to Karvina | 438.13 mi (705.10 km) |
| Frankfurt to Kladno | 239.93 mi (386.13 km) |
| Frankfurt to Klasterec nad Ohri | 199.22 mi (320.61 km) |
| Frankfurt to Klatovy | 211.72 mi (340.74 km) |
| Frankfurt to Kolin | 289.04 mi (465.17 km) |
| Frankfurt to Koprivnice | 422.71 mi (680.29 km) |
| Frankfurt to Kralupy nad Vltavou | 249.20 mi (401.05 km) |
| Frankfurt to Kraluv Dvur | 237.77 mi (382.65 km) |
| Frankfurt to Krnov | 399.36 mi (642.71 km) |
