| Chicago Heights to Crest Hill (Illinois) | 25.09 mi (40.37 km) |
| Chicago Heights to Crestview (Florida) | 745.92 mi (1,200.44 km) |
| Chicago Heights to Crestwood (Illinois) | 10.82 mi (17.41 km) |
| Chicago Heights to Crestwood (Missouri) | 250.37 mi (402.93 km) |
| Chicago Heights to Creve Coeur (Missouri) | 246.47 mi (396.65 km) |
| Chicago Heights to Crofton (Maryland) | 602.27 mi (969.26 km) |
| Chicago Heights to Crossville (Tennessee) | 408.79 mi (657.88 km) |
| Chicago Heights to Crowley (Louisiana) | 823.79 mi (1,325.76 km) |
| Chicago Heights to Crowley (Texas) | 816.46 mi (1,313.96 km) |
| Chicago Heights to Crown Point (Indiana) | 16.35 mi (26.31 km) |
| Chicago Heights to Crystal (Minnesota) | 377.14 mi (606.95 km) |
| Chicago Heights to Crystal Lake (Illinois) | 61.62 mi (99.16 km) |
| Chicago Heights to Cudahy (California) | 1,738.33 mi (2,797.57 km) |
| Chicago Heights to Cudahy (Wisconsin) | 99.96 mi (160.87 km) |
| Chicago Heights to Cullman (Alabama) | 508.47 mi (818.30 km) |
