| Cities | Distance |
|---|---|
| Opfikon to Cernavoda | 957.64 mi (1,541.17 km) |
| Opfikon to Chitila | 858.38 mi (1,381.43 km) |
| Opfikon to Cisnadie | 748.37 mi (1,204.38 km) |
| Opfikon to Cluj-Napoca | 706.68 mi (1,137.29 km) |
| Opfikon to Codlea | 809.01 mi (1,301.97 km) |
| Opfikon to Comanesti | 844.74 mi (1,359.47 km) |
| Opfikon to Comarnic | 826.23 mi (1,329.69 km) |
| Opfikon to Constanta | 989.58 mi (1,592.57 km) |
| Opfikon to Corabia | 809.08 mi (1,302.08 km) |
| Opfikon to Costesti | 803.57 mi (1,293.22 km) |
| Opfikon to Covasna | 841.06 mi (1,353.56 km) |
| Opfikon to Craiova | 762.68 mi (1,227.42 km) |
| Opfikon to Cristuru Secuiesc | 780.53 mi (1,256.14 km) |
| Opfikon to Cugir | 709.38 mi (1,141.64 km) |
| Opfikon to Cumpana | 987.27 mi (1,588.86 km) |