| Chicago Heights to Kenosha (Wisconsin) | 75.41 mi (121.37 km) |
| Chicago Heights to Kent (Ohio) | 326.37 mi (525.25 km) |
| Chicago Heights to Kent (Washington) | 1,737.83 mi (2,796.77 km) |
| Chicago Heights to Kentwood (Michigan) | 141.24 mi (227.31 km) |
| Chicago Heights to Kerman (California) | 1,758.78 mi (2,830.49 km) |
| Chicago Heights to Kernersville (North Carolina) | 551.53 mi (887.60 km) |
| Chicago Heights to Kerrville (Texas) | 1,019.53 mi (1,640.77 km) |
| Chicago Heights to Kettering (Maryland) | 599.84 mi (965.35 km) |
| Chicago Heights to Kettering (Ohio) | 221.65 mi (356.70 km) |
| Chicago Heights to Kewanee (Illinois) | 120.28 mi (193.58 km) |
| Chicago Heights to Key Biscayne (Florida) | 1,173.28 mi (1,888.22 km) |
| Chicago Heights to Key Largo (Florida) | 1,205.46 mi (1,940.00 km) |
| Chicago Heights to Key West (Florida) | 1,218.20 mi (1,960.51 km) |
| Chicago Heights to Keystone (Florida) | 967.01 mi (1,556.25 km) |
| Chicago Heights to Kihei (Hawaii) | 4,199.98 mi (6,759.22 km) |
