| Park Ridge to Ukiah (California) | 1,853.20 mi (2,982.44 km) |
| Park Ridge to Union (Missouri) | 297.49 mi (478.76 km) |
| Park Ridge to Union City (California) | 1,826.84 mi (2,940.02 km) |
| Park Ridge to Union City (Georgia) | 608.46 mi (979.22 km) |
| Park Ridge to Union City (New Jersey) | 720.27 mi (1,159.16 km) |
| Park Ridge to Union City (Tennessee) | 391.27 mi (629.69 km) |
| Park Ridge to Union Hill-Novelty Hill (Washington) | 1,704.93 mi (2,743.81 km) |
| Park Ridge to Union Park (Florida) | 1,000.22 mi (1,609.69 km) |
| Park Ridge to Uniondale (New York) | 743.40 mi (1,196.39 km) |
| Park Ridge to Universal City (Texas) | 1,039.90 mi (1,673.56 km) |
| Park Ridge to University (Florida) | 1,009.73 mi (1,625.00 km) |
| Park Ridge to University City (Missouri) | 265.75 mi (427.68 km) |
| Park Ridge to University Heights (Ohio) | 327.06 mi (526.35 km) |
| Park Ridge to University of California-Santa Barbara (California) | 1,803.51 mi (2,902.47 km) |
| Park Ridge to University Park (Texas) | 800.16 mi (1,287.73 km) |
