| DeKalb to Cosham | 3,973.52 mi (6,394.76 km) |
| DeKalb to Costessey | 3,999.71 mi (6,436.91 km) |
| DeKalb to Cottingham | 3,903.96 mi (6,282.82 km) |
| DeKalb to Coulsdon | 3,993.24 mi (6,426.50 km) |
| DeKalb to Coventry | 3,906.46 mi (6,286.84 km) |
| DeKalb to Cowdenbeath | 3,730.01 mi (6,002.87 km) |
| DeKalb to Cowes | 3,967.20 mi (6,384.60 km) |
| DeKalb to Cowley | 3,973.47 mi (6,394.69 km) |
| DeKalb to Cowley | 3,939.03 mi (6,339.25 km) |
| DeKalb to Cramlington | 3,822.14 mi (6,151.13 km) |
| DeKalb to Cranleigh | 3,986.39 mi (6,415.48 km) |
| DeKalb to Crawley | 3,998.39 mi (6,434.78 km) |
| DeKalb to Crayford | 4,001.13 mi (6,439.20 km) |
| DeKalb to Crewe | 3,850.36 mi (6,196.55 km) |
| DeKalb to Crigglestone | 3,867.69 mi (6,224.45 km) |
