| Grass Valley to Kidricevo | 5,947.98 mi (9,572.35 km) |
| Grass Valley to Kobarid | 5,899.81 mi (9,494.83 km) |
| Grass Valley to Kobilje | 5,946.67 mi (9,570.23 km) |
| Grass Valley to Kocevje | 5,968.37 mi (9,605.17 km) |
| Grass Valley to Komen | 5,929.19 mi (9,542.10 km) |
| Grass Valley to Komenda | 5,927.26 mi (9,539.00 km) |
| Grass Valley to Koper | 5,944.05 mi (9,566.03 km) |
| Grass Valley to Kostanjevica na Krki | 5,971.18 mi (9,609.68 km) |
| Grass Valley to Kostel | 5,977.50 mi (9,619.86 km) |
| Grass Valley to Kozje | 5,961.31 mi (9,593.81 km) |
| Grass Valley to Kranj | 5,921.27 mi (9,529.36 km) |
| Grass Valley to Kranjska Gora | 5,891.55 mi (9,481.53 km) |
| Grass Valley to Krizevci | 5,947.37 mi (9,571.37 km) |
| Grass Valley to Krsko | 5,966.62 mi (9,602.35 km) |
| Grass Valley to Kuzma | 5,930.10 mi (9,543.58 km) |
