| Great Falls to Jicin | 4,964.18 mi (7,989.08 km) |
| Great Falls to Jihlava | 5,029.16 mi (8,093.65 km) |
| Great Falls to Jindrichuv Hradec | 5,028.68 mi (8,092.88 km) |
| Great Falls to Jirkov | 4,912.18 mi (7,905.39 km) |
| Great Falls to Kadan | 4,914.54 mi (7,909.19 km) |
| Great Falls to Karlovy Vary | 4,912.29 mi (7,905.56 km) |
| Great Falls to Karvina | 5,076.16 mi (8,169.30 km) |
| Great Falls to Kladno | 4,948.60 mi (7,964.00 km) |
| Great Falls to Klasterec nad Ohri | 4,911.47 mi (7,904.25 km) |
| Great Falls to Klatovy | 4,970.04 mi (7,998.50 km) |
| Great Falls to Kolin | 4,983.56 mi (8,020.27 km) |
| Great Falls to Koprivnice | 5,081.30 mi (8,177.57 km) |
| Great Falls to Kralupy nad Vltavou | 4,948.89 mi (7,964.47 km) |
| Great Falls to Kraluv Dvur | 4,958.17 mi (7,979.41 km) |
| Great Falls to Krnov | 5,042.02 mi (8,114.35 km) |
