| DeKalb to Carrollwood (Florida) | 1,020.69 mi (1,642.64 km) |
| DeKalb to Carson (California) | 1,693.51 mi (2,725.45 km) |
| DeKalb to Carson City (Nevada) | 1,630.01 mi (2,623.24 km) |
| DeKalb to Carteret (New Jersey) | 758.95 mi (1,221.41 km) |
| DeKalb to Cartersville (Georgia) | 577.85 mi (929.96 km) |
| DeKalb to Carthage (Missouri) | 444.03 mi (714.60 km) |
| DeKalb to Cary (Illinois) | 32.13 mi (51.71 km) |
| DeKalb to Cary (North Carolina) | 681.77 mi (1,097.20 km) |
| DeKalb to Casa de Oro-Mount Helix (California) | 1,664.85 mi (2,679.32 km) |
| DeKalb to Casa Grande (Arizona) | 1,402.36 mi (2,256.89 km) |
| DeKalb to Casas Adobes (Arizona) | 1,387.87 mi (2,233.57 km) |
| DeKalb to Cascades (Virginia) | 628.80 mi (1,011.95 km) |
| DeKalb to Casper (Wyoming) | 897.36 mi (1,444.16 km) |
| DeKalb to Casselberry (Florida) | 1,006.90 mi (1,620.45 km) |
| DeKalb to Castaic (California) | 1,692.19 mi (2,723.32 km) |
