| Chicago Heights to Candler-McAfee (Georgia) | 568.25 mi (914.51 km) |
| Chicago Heights to Caño Martin Peña (Puerto Rico) | 2,039.91 mi (3,282.92 km) |
| Chicago Heights to Cañon City (Colorado) | 953.10 mi (1,533.87 km) |
| Chicago Heights to Canóvanas (Puerto Rico) | 2,048.93 mi (3,297.44 km) |
| Chicago Heights to Canton (Georgia) | 530.24 mi (853.33 km) |
| Chicago Heights to Canton (Illinois) | 141.44 mi (227.63 km) |
| Chicago Heights to Canton (Mississippi) | 629.74 mi (1,013.48 km) |
| Chicago Heights to Canton (Ohio) | 329.52 mi (530.30 km) |
| Chicago Heights to Canyon (Texas) | 894.74 mi (1,439.94 km) |
| Chicago Heights to Canyon Lake (California) | 1,699.73 mi (2,735.44 km) |
| Chicago Heights to Canyon Lake (Texas) | 999.12 mi (1,607.93 km) |
| Chicago Heights to Cape Coral (Florida) | 1,075.96 mi (1,731.59 km) |
| Chicago Heights to Cape Girardeau (Missouri) | 307.77 mi (495.31 km) |
| Chicago Heights to Carbondale (Illinois) | 275.03 mi (442.62 km) |
| Chicago Heights to Carlisle (Pennsylvania) | 552.24 mi (888.74 km) |
