| Great Falls to Kidricevo | 5,205.79 mi (8,377.91 km) |
| Great Falls to Kobarid | 5,154.93 mi (8,296.05 km) |
| Great Falls to Kobilje | 5,205.56 mi (8,377.55 km) |
| Great Falls to Kocevje | 5,224.24 mi (8,407.60 km) |
| Great Falls to Komen | 5,184.04 mi (8,342.91 km) |
| Great Falls to Komenda | 5,183.37 mi (8,341.83 km) |
| Great Falls to Koper | 5,198.63 mi (8,366.39 km) |
| Great Falls to Kostanjevica na Krki | 5,227.91 mi (8,413.50 km) |
| Great Falls to Kostel | 5,233.28 mi (8,422.15 km) |
| Great Falls to Kozje | 5,218.46 mi (8,398.29 km) |
| Great Falls to Kranj | 5,177.21 mi (8,331.92 km) |
| Great Falls to Kranjska Gora | 5,147.13 mi (8,283.51 km) |
| Great Falls to Krizevci | 5,205.80 mi (8,377.92 km) |
| Great Falls to Krsko | 5,223.53 mi (8,406.47 km) |
| Great Falls to Kuzma | 5,188.78 mi (8,350.53 km) |
