| Erfurt to Jicin | 192.65 mi (310.04 km) |
| Erfurt to Jihlava | 229.29 mi (369.01 km) |
| Erfurt to Jindrichuv Hradec | 217.09 mi (349.37 km) |
| Erfurt to Jirkov | 110.72 mi (178.19 km) |
| Erfurt to Kadan | 106.58 mi (171.53 km) |
| Erfurt to Karlovy Vary | 95.96 mi (154.43 km) |
| Erfurt to Karvina | 339.52 mi (546.40 km) |
| Erfurt to Kladno | 146.37 mi (235.56 km) |
| Erfurt to Klasterec nad Ohri | 102.33 mi (164.68 km) |
| Erfurt to Klatovy | 148.46 mi (238.93 km) |
| Erfurt to Kolin | 194.62 mi (313.21 km) |
| Erfurt to Koprivnice | 328.00 mi (527.87 km) |
| Erfurt to Kralupy nad Vltavou | 152.59 mi (245.57 km) |
| Erfurt to Kraluv Dvur | 150.05 mi (241.48 km) |
| Erfurt to Krnov | 299.02 mi (481.22 km) |
