| DeKalb to Cibolo (Texas) | 1,004.41 mi (1,616.44 km) |
| DeKalb to Cicero (Illinois) | 51.21 mi (82.42 km) |
| DeKalb to Cimarron Hills (Colorado) | 864.37 mi (1,391.07 km) |
| DeKalb to Cincinnati (Ohio) | 294.52 mi (473.98 km) |
| DeKalb to Cinco Ranch (Texas) | 928.62 mi (1,494.47 km) |
| DeKalb to Circleville (Ohio) | 343.97 mi (553.56 km) |
| DeKalb to Citrus (California) | 1,665.95 mi (2,681.09 km) |
| DeKalb to Citrus Heights (California) | 1,718.44 mi (2,765.57 km) |
| DeKalb to Citrus Park (Florida) | 1,018.76 mi (1,639.54 km) |
| DeKalb to Claiborne (Louisiana) | 676.04 mi (1,087.98 km) |
| DeKalb to Claremont (California) | 1,656.82 mi (2,666.40 km) |
| DeKalb to Claremont (New Hampshire) | 838.52 mi (1,349.47 km) |
| DeKalb to Claremore (Oklahoma) | 534.31 mi (859.89 km) |
| DeKalb to Clarksburg (Maryland) | 630.34 mi (1,014.43 km) |
| DeKalb to Clarksburg (West Virginia) | 477.95 mi (769.18 km) |
