| Knightdale to Cavdir | 5,616.72 mi (9,039.24 km) |
| Knightdale to Cay | 5,610.63 mi (9,029.44 km) |
| Knightdale to Caybasi | 5,743.83 mi (9,243.81 km) |
| Knightdale to Caycuma | 5,529.09 mi (8,898.22 km) |
| Knightdale to Cayeli | 5,877.86 mi (9,459.50 km) |
| Knightdale to Cayiralan | 5,767.08 mi (9,281.22 km) |
| Knightdale to Cayirhan | 5,571.59 mi (8,966.60 km) |
| Knightdale to Cayirli | 5,914.28 mi (9,518.12 km) |
| Knightdale to Cayirova | 5,445.55 mi (8,763.77 km) |
| Knightdale to Caykara | 5,876.48 mi (9,457.27 km) |
| Knightdale to Cekerek | 5,725.80 mi (9,214.78 km) |
| Knightdale to Cekme | 5,428.54 mi (8,736.39 km) |
| Knightdale to Celtik | 5,623.36 mi (9,049.92 km) |
| Knightdale to Cerkes | 5,588.79 mi (8,994.29 km) |
| Knightdale to Cerkezkoy | 5,369.58 mi (8,641.51 km) |
