| Buffalo Grove to Ukiah (California) | 1,846.14 mi (2,971.07 km) |
| Buffalo Grove to Union (Missouri) | 303.01 mi (487.64 km) |
| Buffalo Grove to Union City (California) | 1,820.48 mi (2,929.78 km) |
| Buffalo Grove to Union City (Georgia) | 620.53 mi (998.64 km) |
| Buffalo Grove to Union City (New Jersey) | 726.79 mi (1,169.66 km) |
| Buffalo Grove to Union City (Tennessee) | 400.87 mi (645.13 km) |
| Buffalo Grove to Union Hill-Novelty Hill (Washington) | 1,694.94 mi (2,727.74 km) |
| Buffalo Grove to Union Park (Florida) | 1,012.46 mi (1,629.39 km) |
| Buffalo Grove to Uniondale (New York) | 749.91 mi (1,206.86 km) |
| Buffalo Grove to Universal City (Texas) | 1,044.79 mi (1,681.42 km) |
| Buffalo Grove to University (Florida) | 1,021.84 mi (1,644.49 km) |
| Buffalo Grove to University City (Missouri) | 272.15 mi (437.99 km) |
| Buffalo Grove to University Heights (Ohio) | 334.02 mi (537.55 km) |
| Buffalo Grove to University of California-Santa Barbara (California) | 1,798.72 mi (2,894.75 km) |
| Buffalo Grove to University Park (Texas) | 804.44 mi (1,294.62 km) |
