| Kopavogur to Jicin | 1,645.10 mi (2,647.53 km) |
| Kopavogur to Jihlava | 1,706.65 mi (2,746.59 km) |
| Kopavogur to Jindrichuv Hradec | 1,703.61 mi (2,741.70 km) |
| Kopavogur to Jirkov | 1,587.26 mi (2,554.44 km) |
| Kopavogur to Kadan | 1,588.78 mi (2,556.89 km) |
| Kopavogur to Karlovy Vary | 1,585.19 mi (2,551.12 km) |
| Kopavogur to Karvina | 1,768.11 mi (2,845.50 km) |
| Kopavogur to Kladno | 1,624.29 mi (2,614.04 km) |
| Kopavogur to Klasterec nad Ohri | 1,585.49 mi (2,551.60 km) |
| Kopavogur to Klatovy | 1,641.82 mi (2,642.25 km) |
| Kopavogur to Kolin | 1,662.19 mi (2,675.04 km) |
| Kopavogur to Koprivnice | 1,769.83 mi (2,848.27 km) |
| Kopavogur to Kralupy nad Vltavou | 1,625.52 mi (2,616.02 km) |
| Kopavogur to Kraluv Dvur | 1,633.03 mi (2,628.11 km) |
| Kopavogur to Krnov | 1,731.16 mi (2,786.03 km) |
