| Keystone to Kidricevo | 5,207.21 mi (8,380.19 km) |
| Keystone to Kobarid | 5,115.79 mi (8,233.06 km) |
| Keystone to Kobilje | 5,224.41 mi (8,407.87 km) |
| Keystone to Kocevje | 5,189.14 mi (8,351.12 km) |
| Keystone to Komen | 5,135.60 mi (8,264.94 km) |
| Keystone to Komenda | 5,158.69 mi (8,302.11 km) |
| Keystone to Koper | 5,142.44 mi (8,275.96 km) |
| Keystone to Kostanjevica na Krki | 5,207.77 mi (8,381.09 km) |
| Keystone to Kostel | 5,195.31 mi (8,361.04 km) |
| Keystone to Kozje | 5,206.80 mi (8,379.53 km) |
| Keystone to Kranj | 5,150.46 mi (8,288.87 km) |
| Keystone to Kranjska Gora | 5,118.09 mi (8,236.77 km) |
| Keystone to Krizevci | 5,217.14 mi (8,396.17 km) |
| Keystone to Krsko | 5,207.21 mi (8,380.20 km) |
| Keystone to Kuzma | 5,206.61 mi (8,379.23 km) |
