| DeKalb to Cullman (Alabama) | 545.66 mi (878.15 km) |
| DeKalb to Culpeper (Virginia) | 614.98 mi (989.71 km) |
| DeKalb to Culver City (California) | 1,695.24 mi (2,728.22 km) |
| DeKalb to Cumberland (Maryland) | 545.41 mi (877.75 km) |
| DeKalb to Cupertino (California) | 1,788.94 mi (2,879.02 km) |
| DeKalb to Cutler Bay (Florida) | 1,227.45 mi (1,975.38 km) |
| DeKalb to Cutlerville (Michigan) | 169.00 mi (271.98 km) |
| DeKalb to Cuyahoga Falls (Ohio) | 377.35 mi (607.29 km) |
| DeKalb to Cypress (California) | 1,683.16 mi (2,708.79 km) |
| DeKalb to Cypress Gardens (Florida) | 1,041.12 mi (1,675.53 km) |
| DeKalb to Cypress Lake (Florida) | 1,132.16 mi (1,822.03 km) |
| DeKalb to D'Iberville (Mississippi) | 791.89 mi (1,274.42 km) |
| DeKalb to Dakota Ridge (Colorado) | 870.72 mi (1,401.28 km) |
| DeKalb to Dale City (Virginia) | 641.72 mi (1,032.74 km) |
| DeKalb to Dallas (Georgia) | 593.20 mi (954.66 km) |
