| Opfikon to Cay | 1,282.11 mi (2,063.35 km) |
| Opfikon to Caybasi | 1,470.60 mi (2,366.70 km) |
| Opfikon to Caycuma | 1,226.22 mi (1,973.41 km) |
| Opfikon to Cayeli | 1,637.51 mi (2,635.31 km) |
| Opfikon to Cayiralan | 1,461.96 mi (2,352.79 km) |
| Opfikon to Cayirhan | 1,253.65 mi (2,017.56 km) |
| Opfikon to Cayirli | 1,646.79 mi (2,650.26 km) |
| Opfikon to Cayirova | 1,123.84 mi (1,808.64 km) |
| Opfikon to Caykara | 1,625.67 mi (2,616.26 km) |
| Opfikon to Cekerek | 1,428.07 mi (2,298.26 km) |
| Opfikon to Cekme | 1,107.63 mi (1,782.55 km) |
| Opfikon to Celtik | 1,298.73 mi (2,090.11 km) |
| Opfikon to Cerkes | 1,283.66 mi (2,065.85 km) |
| Opfikon to Cerkezkoy | 1,046.15 mi (1,683.61 km) |
| Opfikon to Cermik | 1,678.76 mi (2,701.71 km) |
