| Killingworth to Cavdir | 1,913.43 mi (3,079.37 km) |
| Killingworth to Cay | 1,886.24 mi (3,035.61 km) |
| Killingworth to Caybasi | 1,995.80 mi (3,211.93 km) |
| Killingworth to Caycuma | 1,785.41 mi (2,873.33 km) |
| Killingworth to Cayeli | 2,134.17 mi (3,434.62 km) |
| Killingworth to Cayiralan | 2,022.31 mi (3,254.60 km) |
| Killingworth to Cayirhan | 1,834.75 mi (2,952.74 km) |
| Killingworth to Cayirli | 2,166.90 mi (3,487.29 km) |
| Killingworth to Cayirova | 1,713.76 mi (2,758.03 km) |
| Killingworth to Caykara | 2,130.99 mi (3,429.49 km) |
| Killingworth to Cekerek | 1,979.50 mi (3,185.69 km) |
| Killingworth to Cekme | 1,696.24 mi (2,729.83 km) |
| Killingworth to Celtik | 1,892.24 mi (3,045.26 km) |
| Killingworth to Cerkes | 1,845.32 mi (2,969.76 km) |
| Killingworth to Cerkezkoy | 1,641.01 mi (2,640.95 km) |
