| Gateway to Ukiah (California) | 2,532.93 mi (4,076.35 km) |
| Gateway to Union (Missouri) | 979.51 mi (1,576.37 km) |
| Gateway to Union City (California) | 2,456.30 mi (3,953.03 km) |
| Gateway to Union City (Georgia) | 513.06 mi (825.69 km) |
| Gateway to Union City (New Jersey) | 1,074.81 mi (1,729.74 km) |
| Gateway to Union City (Tennessee) | 804.34 mi (1,294.47 km) |
| Gateway to Union Hill-Novelty Hill (Washington) | 2,611.68 mi (4,203.09 km) |
| Gateway to Union Park (Florida) | 140.74 mi (226.50 km) |
| Gateway to Uniondale (New York) | 1,082.25 mi (1,741.72 km) |
| Gateway to Universal City (Texas) | 1,029.51 mi (1,656.84 km) |
| Gateway to University (Florida) | 111.79 mi (179.91 km) |
| Gateway to University City (Missouri) | 972.04 mi (1,564.35 km) |
| Gateway to University Heights (Ohio) | 1,030.63 mi (1,658.64 km) |
| Gateway to University of California-Santa Barbara (California) | 2,318.32 mi (3,730.97 km) |
| Gateway to University Park (Texas) | 1,000.25 mi (1,609.75 km) |
