| Kopavogur to Chojnow | 1,619.08 mi (2,605.65 km) |
| Kopavogur to Chorzow | 1,756.91 mi (2,827.48 km) |
| Kopavogur to Choszczno | 1,509.23 mi (2,428.87 km) |
| Kopavogur to Chrzanow | 1,778.74 mi (2,862.61 km) |
| Kopavogur to Ciechanow | 1,678.77 mi (2,701.72 km) |
| Kopavogur to Ciechocinek | 1,622.73 mi (2,611.54 km) |
| Kopavogur to Cieszyn | 1,776.20 mi (2,858.51 km) |
| Kopavogur to Czarna Bialostocka | 1,737.66 mi (2,796.50 km) |
| Kopavogur to Czarnkow | 1,556.14 mi (2,504.37 km) |
| Kopavogur to Czechowice-Dziedzice | 1,778.61 mi (2,862.39 km) |
| Kopavogur to Czeladz | 1,759.11 mi (2,831.02 km) |
| Kopavogur to Czersk Pomorski | 1,555.18 mi (2,502.81 km) |
| Kopavogur to Czestochowa | 1,736.17 mi (2,794.10 km) |
| Kopavogur to Czluchow | 1,543.03 mi (2,483.27 km) |
| Kopavogur to Dabrowa Gornicza | 1,762.78 mi (2,836.92 km) |
