| Echelon to Cavdir | 5,292.20 mi (8,516.97 km) |
| Echelon to Cay | 5,283.15 mi (8,502.41 km) |
| Echelon to Caybasi | 5,409.91 mi (8,706.40 km) |
| Echelon to Caycuma | 5,197.76 mi (8,364.99 km) |
| Echelon to Cayeli | 5,542.10 mi (8,919.14 km) |
| Echelon to Cayiralan | 5,435.49 mi (8,747.58 km) |
| Echelon to Cayirhan | 5,241.89 mi (8,436.01 km) |
| Echelon to Cayirli | 5,579.68 mi (8,979.63 km) |
| Echelon to Cayirova | 5,116.66 mi (8,234.47 km) |
| Echelon to Caykara | 5,541.15 mi (8,917.61 km) |
| Echelon to Cekerek | 5,393.60 mi (8,680.17 km) |
| Echelon to Cekme | 5,099.55 mi (8,206.93 km) |
| Echelon to Celtik | 5,294.78 mi (8,521.13 km) |
| Echelon to Cerkes | 5,257.55 mi (8,461.20 km) |
| Echelon to Cerkezkoy | 5,041.12 mi (8,112.90 km) |
