| Kopavogur to Cankova | 1,865.05 mi (3,001.50 km) |
| Kopavogur to Celje | 1,871.23 mi (3,011.45 km) |
| Kopavogur to Cerklje na Gorenjskem | 1,848.91 mi (2,975.54 km) |
| Kopavogur to Cerknica | 1,871.07 mi (3,011.20 km) |
| Kopavogur to Cerkno | 1,842.20 mi (2,964.73 km) |
| Kopavogur to Cerkvenjak | 1,871.50 mi (3,011.89 km) |
| Kopavogur to Cirkulane | 1,885.37 mi (3,034.22 km) |
| Kopavogur to Crensovci | 1,880.84 mi (3,026.91 km) |
| Kopavogur to Crna na Koroskem | 1,846.48 mi (2,971.63 km) |
| Kopavogur to Crnomelj | 1,906.66 mi (3,068.48 km) |
| Kopavogur to Destrnik | 1,873.87 mi (3,015.70 km) |
| Kopavogur to Divaca | 1,867.02 mi (3,004.68 km) |
| Kopavogur to Dobje | 1,880.32 mi (3,026.08 km) |
| Kopavogur to Dobrna | 1,864.41 mi (3,000.48 km) |
| Kopavogur to Dobrova | 1,858.03 mi (2,990.20 km) |
