| Chicago Heights to Hutchinson (Minnesota) | 411.75 mi (662.65 km) |
| Chicago Heights to Hutto (Texas) | 937.27 mi (1,508.39 km) |
| Chicago Heights to Hyattsville (Maryland) | 589.72 mi (949.07 km) |
| Chicago Heights to Hybla Valley (Virginia) | 588.75 mi (947.49 km) |
| Chicago Heights to Idaho Falls (Idaho) | 1,246.04 mi (2,005.31 km) |
| Chicago Heights to Idylwood (Virginia) | 578.94 mi (931.71 km) |
| Chicago Heights to Ilchester (Maryland) | 593.09 mi (954.49 km) |
| Chicago Heights to Immokalee (Florida) | 1,100.51 mi (1,771.10 km) |
| Chicago Heights to Imperial (California) | 1,641.61 mi (2,641.92 km) |
| Chicago Heights to Imperial Beach (California) | 1,729.06 mi (2,782.65 km) |
| Chicago Heights to Independence (Kentucky) | 240.27 mi (386.69 km) |
| Chicago Heights to Independence (Missouri) | 391.33 mi (629.79 km) |
| Chicago Heights to Indian Trail (North Carolina) | 584.09 mi (940.00 km) |
| Chicago Heights to Indiana (Pennsylvania) | 445.77 mi (717.39 km) |
| Chicago Heights to Indianapolis (Indiana) | 142.92 mi (230.00 km) |
