| Trenton to Ukiah (California) | 2,544.42 mi (4,094.85 km) |
| Trenton to Union (Missouri) | 874.75 mi (1,407.78 km) |
| Trenton to Union City (California) | 2,516.78 mi (4,050.36 km) |
| Trenton to Union City (Georgia) | 708.33 mi (1,139.95 km) |
| Trenton to Union City (New Jersey) | 53.76 mi (86.52 km) |
| Trenton to Union City (Tennessee) | 816.33 mi (1,313.76 km) |
| Trenton to Union Hill-Novelty Hill (Washington) | 2,368.25 mi (3,811.34 km) |
| Trenton to Union Park (Florida) | 885.30 mi (1,424.76 km) |
| Trenton to Uniondale (New York) | 70.30 mi (113.14 km) |
| Trenton to Universal City (Texas) | 1,517.60 mi (2,442.34 km) |
| Trenton to University (Florida) | 945.96 mi (1,522.37 km) |
| Trenton to University City (Missouri) | 836.46 mi (1,346.16 km) |
| Trenton to University Heights (Ohio) | 364.45 mi (586.53 km) |
| Trenton to University of California-Santa Barbara (California) | 2,483.06 mi (3,996.09 km) |
| Trenton to University Park (Texas) | 1,320.26 mi (2,124.76 km) |
