| Chicago Heights to Clermont (Florida) | 956.42 mi (1,539.21 km) |
| Chicago Heights to Cleveland (Mississippi) | 562.55 mi (905.33 km) |
| Chicago Heights to Cleveland (Ohio) | 308.09 mi (495.82 km) |
| Chicago Heights to Cleveland (Tennessee) | 462.11 mi (743.69 km) |
| Chicago Heights to Cleveland Heights (Ohio) | 314.04 mi (505.40 km) |
| Chicago Heights to Cliffside Park (New Jersey) | 710.66 mi (1,143.69 km) |
| Chicago Heights to Clifton (Colorado) | 1,107.57 mi (1,782.47 km) |
| Chicago Heights to Clifton (New Jersey) | 701.48 mi (1,128.93 km) |
| Chicago Heights to Clinton (Iowa) | 136.48 mi (219.64 km) |
| Chicago Heights to Clinton (Maryland) | 597.48 mi (961.55 km) |
| Chicago Heights to Clinton (Mississippi) | 649.93 mi (1,045.96 km) |
| Chicago Heights to Clinton (Utah) | 1,263.70 mi (2,033.72 km) |
| Chicago Heights to Clive (Iowa) | 318.65 mi (512.83 km) |
| Chicago Heights to Cloquet (Minnesota) | 433.11 mi (697.02 km) |
| Chicago Heights to Cloverleaf (Texas) | 912.89 mi (1,469.15 km) |
