| Manassas to Ukiah (California) | 2,430.59 mi (3,911.66 km) |
| Manassas to Union (Missouri) | 729.16 mi (1,173.47 km) |
| Manassas to Union City (California) | 2,396.02 mi (3,856.02 km) |
| Manassas to Union City (Georgia) | 531.37 mi (855.16 km) |
| Manassas to Union City (New Jersey) | 230.36 mi (370.73 km) |
| Manassas to Union City (Tennessee) | 652.61 mi (1,050.28 km) |
| Manassas to Union Hill-Novelty Hill (Washington) | 2,292.07 mi (3,688.73 km) |
| Manassas to Union Park (Florida) | 735.67 mi (1,183.94 km) |
| Manassas to Uniondale (New York) | 247.40 mi (398.15 km) |
| Manassas to Universal City (Texas) | 1,345.07 mi (2,164.67 km) |
| Manassas to University (Florida) | 790.26 mi (1,271.81 km) |
| Manassas to University City (Missouri) | 692.17 mi (1,113.94 km) |
| Manassas to University Heights (Ohio) | 286.01 mi (460.28 km) |
| Manassas to University of California-Santa Barbara (California) | 2,348.95 mi (3,780.26 km) |
| Manassas to University Park (Texas) | 1,153.49 mi (1,856.36 km) |
