| Chicago Heights to Cookeville (Tennessee) | 387.66 mi (623.88 km) |
| Chicago Heights to Coolidge (Arizona) | 1,435.47 mi (2,310.17 km) |
| Chicago Heights to Coon Rapids (Minnesota) | 381.21 mi (613.50 km) |
| Chicago Heights to Cooper City (Florida) | 1,147.62 mi (1,846.92 km) |
| Chicago Heights to Coos Bay (Oregon) | 1,855.48 mi (2,986.11 km) |
| Chicago Heights to Copiague (New York) | 743.07 mi (1,195.85 km) |
| Chicago Heights to Coppell (Texas) | 782.28 mi (1,258.96 km) |
| Chicago Heights to Copperas Cove (Texas) | 916.67 mi (1,475.24 km) |
| Chicago Heights to Coral Gables (Florida) | 1,170.25 mi (1,883.34 km) |
| Chicago Heights to Coral Springs (Florida) | 1,133.63 mi (1,824.40 km) |
| Chicago Heights to Coral Terrace (Florida) | 1,166.78 mi (1,877.76 km) |
| Chicago Heights to Coralville (Iowa) | 205.10 mi (330.08 km) |
| Chicago Heights to Coram (New York) | 760.88 mi (1,224.51 km) |
| Chicago Heights to Corcoran (California) | 1,749.10 mi (2,814.90 km) |
| Chicago Heights to Cordele (Georgia) | 693.72 mi (1,116.43 km) |
