| Chicago Heights to Iselin (New Jersey) | 696.35 mi (1,120.67 km) |
| Chicago Heights to Isla Vista (California) | 1,811.09 mi (2,914.67 km) |
| Chicago Heights to Issaquah (Washington) | 1,730.27 mi (2,784.59 km) |
| Chicago Heights to Ithaca (New York) | 574.97 mi (925.32 km) |
| Chicago Heights to Ives Estates (Florida) | 1,155.18 mi (1,859.09 km) |
| Chicago Heights to Jackson (Michigan) | 173.74 mi (279.61 km) |
| Chicago Heights to Jackson (Mississippi) | 650.94 mi (1,047.59 km) |
| Chicago Heights to Jackson (Missouri) | 305.01 mi (490.87 km) |
| Chicago Heights to Jackson (Tennessee) | 409.78 mi (659.47 km) |
| Chicago Heights to Jackson (Wyoming) | 1,182.85 mi (1,903.62 km) |
| Chicago Heights to Jacksonville (Alabama) | 541.91 mi (872.11 km) |
| Chicago Heights to Jacksonville (Arkansas) | 518.84 mi (835.00 km) |
| Chicago Heights to Jacksonville (Florida) | 840.66 mi (1,352.92 km) |
| Chicago Heights to Jacksonville (Illinois) | 183.54 mi (295.38 km) |
| Chicago Heights to Jacksonville (North Carolina) | 726.65 mi (1,169.43 km) |
