| Chicago Heights to Kinston (North Carolina) | 692.91 mi (1,115.12 km) |
| Chicago Heights to Kirkland (Washington) | 1,737.88 mi (2,796.85 km) |
| Chicago Heights to Kirksville (Missouri) | 273.59 mi (440.30 km) |
| Chicago Heights to Kirkwood (Missouri) | 250.43 mi (403.02 km) |
| Chicago Heights to Kiryas Joel (New York) | 697.12 mi (1,121.91 km) |
| Chicago Heights to Kissimmee (Florida) | 977.38 mi (1,572.94 km) |
| Chicago Heights to Klamath Falls (Oregon) | 1,745.60 mi (2,809.27 km) |
| Chicago Heights to Knightdale (North Carolina) | 631.24 mi (1,015.89 km) |
| Chicago Heights to Knik-Fairview (Alaska) | 2,859.70 mi (4,602.24 km) |
| Chicago Heights to Knoxville (Tennessee) | 431.16 mi (693.89 km) |
| Chicago Heights to Kokomo (Indiana) | 106.76 mi (171.82 km) |
| Chicago Heights to Kuna (Idaho) | 1,464.05 mi (2,356.17 km) |
| Chicago Heights to Kyle (Texas) | 980.01 mi (1,577.18 km) |
| Chicago Heights to La Cañada Flintridge (California) | 1,731.68 mi (2,786.88 km) |
| Chicago Heights to La Crescenta-Montrose (California) | 1,732.81 mi (2,788.68 km) |
