| Cwmbran to Cavdir | 1,876.73 mi (3,020.31 km) |
| Cwmbran to Cay | 1,865.58 mi (3,002.36 km) |
| Cwmbran to Caybasi | 2,018.97 mi (3,249.21 km) |
| Cwmbran to Caycuma | 1,789.74 mi (2,880.30 km) |
| Cwmbran to Cayeli | 2,171.78 mi (3,495.15 km) |
| Cwmbran to Cayiralan | 2,027.92 mi (3,263.62 km) |
| Cwmbran to Cayirhan | 1,827.60 mi (2,941.24 km) |
| Cwmbran to Cayirli | 2,193.88 mi (3,530.72 km) |
| Cwmbran to Cayirova | 1,700.64 mi (2,736.91 km) |
| Cwmbran to Caykara | 2,164.63 mi (3,483.64 km) |
| Cwmbran to Cekerek | 1,989.49 mi (3,201.77 km) |
| Cwmbran to Cekme | 1,683.73 mi (2,709.70 km) |
| Cwmbran to Celtik | 1,878.20 mi (3,022.68 km) |
| Cwmbran to Cerkes | 1,848.89 mi (2,975.50 km) |
| Cwmbran to Cerkezkoy | 1,624.42 mi (2,614.24 km) |
