| Frohburg to Jicin | 129.53 mi (208.46 km) |
| Frohburg to Jihlava | 176.30 mi (283.73 km) |
| Frohburg to Jindrichuv Hradec | 170.93 mi (275.08 km) |
| Frohburg to Jirkov | 54.76 mi (88.12 km) |
| Frohburg to Kadan | 56.48 mi (90.89 km) |
| Frohburg to Karlovy Vary | 58.71 mi (94.48 km) |
| Frohburg to Karvina | 276.09 mi (444.33 km) |
| Frohburg to Kladno | 92.25 mi (148.45 km) |
| Frohburg to Klasterec nad Ohri | 53.66 mi (86.36 km) |
| Frohburg to Klatovy | 119.30 mi (192.00 km) |
| Frohburg to Kolin | 136.15 mi (219.11 km) |
| Frohburg to Koprivnice | 266.22 mi (428.44 km) |
| Frohburg to Kralupy nad Vltavou | 95.35 mi (153.46 km) |
| Frohburg to Kraluv Dvur | 100.34 mi (161.48 km) |
| Frohburg to Krnov | 235.30 mi (378.68 km) |
