| Kopavogur to Kobarid | 1,824.22 mi (2,935.79 km) |
| Kopavogur to Kobilje | 1,877.61 mi (3,021.73 km) |
| Kopavogur to Kocevje | 1,893.53 mi (3,047.34 km) |
| Kopavogur to Komen | 1,853.41 mi (2,982.78 km) |
| Kopavogur to Komenda | 1,852.73 mi (2,981.68 km) |
| Kopavogur to Koper | 1,868.14 mi (3,006.48 km) |
| Kopavogur to Kostanjevica na Krki | 1,897.56 mi (3,053.84 km) |
| Kopavogur to Kostel | 1,902.55 mi (3,061.86 km) |
| Kopavogur to Kozje | 1,888.42 mi (3,039.12 km) |
| Kopavogur to Kranj | 1,846.53 mi (2,971.70 km) |
| Kopavogur to Kranjska Gora | 1,816.39 mi (2,923.19 km) |
| Kopavogur to Krizevci | 1,877.17 mi (3,021.02 km) |
| Kopavogur to Krsko | 1,893.32 mi (3,047.00 km) |
| Kopavogur to Kuzma | 1,860.53 mi (2,994.24 km) |
| Kopavogur to Lasko | 1,874.91 mi (3,017.37 km) |
