| Opfikon to Camas | 1,493.74 mi (2,403.94 km) |
| Opfikon to Camliyayla | 1,497.79 mi (2,410.45 km) |
| Opfikon to Camoluk | 1,575.44 mi (2,535.42 km) |
| Opfikon to Can | 1,051.28 mi (1,691.88 km) |
| Opfikon to Canakkale | 1,018.64 mi (1,639.34 km) |
| Opfikon to Cankaya | 1,314.29 mi (2,115.15 km) |
| Opfikon to Cankiri | 1,324.23 mi (2,131.14 km) |
| Opfikon to Cardak | 1,255.68 mi (2,020.82 km) |
| Opfikon to Carsamba | 1,448.12 mi (2,330.52 km) |
| Opfikon to Carsibasi | 1,575.19 mi (2,535.03 km) |
| Opfikon to Cat | 1,697.08 mi (2,731.19 km) |
| Opfikon to Catalagzi | 1,214.28 mi (1,954.19 km) |
| Opfikon to Catalca | 1,071.85 mi (1,724.98 km) |
| Opfikon to Catalpinar | 1,491.86 mi (2,400.92 km) |
| Opfikon to Cavdir | 1,285.82 mi (2,069.32 km) |
