| Chicago to Hoyo de Manzanares | 4,166.57 mi (6,705.45 km) |
| Chicago to Huelva | 4,149.21 mi (6,677.51 km) |
| Chicago to Huercal de Almeria | 4,372.14 mi (7,036.28 km) |
| Chicago to Huercal-Overa | 4,375.84 mi (7,042.23 km) |
| Chicago to Huesca | 4,264.39 mi (6,862.87 km) |
| Chicago to Huetor Vega | 4,309.83 mi (6,936.00 km) |
| Chicago to Huetor-Tajar | 4,286.02 mi (6,897.69 km) |
| Chicago to Humanes de Madrid | 4,182.79 mi (6,731.55 km) |
| Chicago to Ibi | 4,389.54 mi (7,064.28 km) |
| Chicago to Ibiza | 4,468.16 mi (7,190.81 km) |
| Chicago to Icod de los Vinos | 4,005.39 mi (6,446.05 km) |
| Chicago to Igualada | 4,373.13 mi (7,037.87 km) |
| Chicago to Illescas | 4,187.53 mi (6,739.18 km) |
| Chicago to Inca | 4,501.68 mi (7,244.76 km) |
| Chicago to Ingenio | 4,085.97 mi (6,575.73 km) |
