| Kopavogur to Butzbach | 1,457.38 mi (2,345.43 km) |
| Kopavogur to Buxtehude | 1,327.86 mi (2,136.98 km) |
| Kopavogur to Cadolzburg | 1,571.39 mi (2,528.90 km) |
| Kopavogur to Calbe | 1,466.62 mi (2,360.29 km) |
| Kopavogur to Calw | 1,554.43 mi (2,501.62 km) |
| Kopavogur to Castrop-Rauxel | 1,360.77 mi (2,189.94 km) |
| Kopavogur to Celle | 1,381.53 mi (2,223.35 km) |
| Kopavogur to Cham | 1,633.45 mi (2,628.79 km) |
| Kopavogur to Chemnitz | 1,554.63 mi (2,501.94 km) |
| Kopavogur to Clausthal-Zellerfeld | 1,430.89 mi (2,302.80 km) |
| Kopavogur to Cloppenburg | 1,312.82 mi (2,112.78 km) |
| Kopavogur to Coburg | 1,529.88 mi (2,462.10 km) |
| Kopavogur to Coesfeld | 1,335.37 mi (2,149.07 km) |
| Kopavogur to Cologne | 1,384.08 mi (2,227.45 km) |
| Kopavogur to Coswig | 1,558.03 mi (2,507.40 km) |
