| Chicago Ridge to Ukiah (California) | 1,858.77 mi (2,991.40 km) |
| Chicago Ridge to Union (Missouri) | 282.28 mi (454.28 km) |
| Chicago Ridge to Union City (California) | 1,830.97 mi (2,946.65 km) |
| Chicago Ridge to Union City (Georgia) | 587.15 mi (944.92 km) |
| Chicago Ridge to Union City (New Jersey) | 716.44 mi (1,152.99 km) |
| Chicago Ridge to Union City (Tennessee) | 370.86 mi (596.84 km) |
| Chicago Ridge to Union Hill-Novelty Hill (Washington) | 1,717.04 mi (2,763.31 km) |
| Chicago Ridge to Union Park (Florida) | 979.36 mi (1,576.13 km) |
| Chicago Ridge to Uniondale (New York) | 739.60 mi (1,190.27 km) |
| Chicago Ridge to Universal City (Texas) | 1,025.08 mi (1,649.71 km) |
| Chicago Ridge to University (Florida) | 988.48 mi (1,590.81 km) |
| Chicago Ridge to University City (Missouri) | 249.37 mi (401.32 km) |
| Chicago Ridge to University Heights (Ohio) | 322.90 mi (519.65 km) |
| Chicago Ridge to University of California-Santa Barbara (California) | 1,804.58 mi (2,904.18 km) |
| Chicago Ridge to University Park (Texas) | 786.27 mi (1,265.38 km) |
