| Hercules to Jicin | 5,805.77 mi (9,343.49 km) |
| Hercules to Jihlava | 5,872.04 mi (9,450.14 km) |
| Hercules to Jindrichuv Hradec | 5,872.87 mi (9,451.47 km) |
| Hercules to Jirkov | 5,756.55 mi (9,264.27 km) |
| Hercules to Kadan | 5,759.36 mi (9,268.79 km) |
| Hercules to Karlovy Vary | 5,757.88 mi (9,266.42 km) |
| Hercules to Karvina | 5,913.25 mi (9,516.46 km) |
| Hercules to Kladno | 5,792.57 mi (9,322.24 km) |
| Hercules to Klasterec nad Ohri | 5,756.42 mi (9,264.06 km) |
| Hercules to Klatovy | 5,816.29 mi (9,360.42 km) |
| Hercules to Kolin | 5,826.06 mi (9,376.13 km) |
| Hercules to Koprivnice | 5,919.56 mi (9,526.61 km) |
| Hercules to Kralupy nad Vltavou | 5,792.41 mi (9,321.98 km) |
| Hercules to Kraluv Dvur | 5,802.55 mi (9,338.30 km) |
| Hercules to Krnov | 5,880.23 mi (9,463.32 km) |
