| Glenmont to Ukiah (California) | 2,447.39 mi (3,938.69 km) |
| Glenmont to Union (Missouri) | 751.95 mi (1,210.14 km) |
| Glenmont to Union City (California) | 2,414.25 mi (3,885.36 km) |
| Glenmont to Union City (Georgia) | 563.67 mi (907.13 km) |
| Glenmont to Union City (New Jersey) | 198.16 mi (318.91 km) |
| Glenmont to Union City (Tennessee) | 680.00 mi (1,094.35 km) |
| Glenmont to Union Hill-Novelty Hill (Washington) | 2,301.23 mi (3,703.48 km) |
| Glenmont to Union Park (Florida) | 764.30 mi (1,230.03 km) |
| Glenmont to Uniondale (New York) | 215.49 mi (346.80 km) |
| Glenmont to Universal City (Texas) | 1,375.19 mi (2,213.15 km) |
| Glenmont to University (Florida) | 819.96 mi (1,319.59 km) |
| Glenmont to University City (Missouri) | 714.58 mi (1,150.00 km) |
| Glenmont to University Heights (Ohio) | 289.83 mi (466.44 km) |
| Glenmont to University of California-Santa Barbara (California) | 2,370.01 mi (3,814.16 km) |
| Glenmont to University Park (Texas) | 1,181.94 mi (1,902.15 km) |
