| Chicago Heights to Keizer (Oregon) | 1,782.69 mi (2,868.95 km) |
| Chicago Heights to Keller (Texas) | 792.43 mi (1,275.30 km) |
| Chicago Heights to Kelso (Washington) | 1,771.29 mi (2,850.62 km) |
| Chicago Heights to Kemp Mill (Maryland) | 584.43 mi (940.55 km) |
| Chicago Heights to Ken Caryl (Colorado) | 925.81 mi (1,489.95 km) |
| Chicago Heights to Kendale Lakes (Florida) | 1,167.19 mi (1,878.41 km) |
| Chicago Heights to Kendall (Florida) | 1,170.76 mi (1,884.15 km) |
| Chicago Heights to Kendall Park (New Jersey) | 685.54 mi (1,103.26 km) |
| Chicago Heights to Kendall West (Florida) | 1,166.67 mi (1,877.58 km) |
| Chicago Heights to Kenmore (New York) | 459.17 mi (738.96 km) |
| Chicago Heights to Kenmore (Washington) | 1,739.98 mi (2,800.22 km) |
| Chicago Heights to Kenner (Louisiana) | 807.86 mi (1,300.13 km) |
| Chicago Heights to Kennesaw (Georgia) | 542.61 mi (873.25 km) |
| Chicago Heights to Kennett (Missouri) | 386.51 mi (622.03 km) |
| Chicago Heights to Kennewick (Washington) | 1,593.33 mi (2,564.22 km) |
