| Tracy to Ukiah (California) | 136.65 mi (219.91 km) |
| Tracy to Union (Missouri) | 1,649.69 mi (2,654.91 km) |
| Tracy to Union City (California) | 32.10 mi (51.67 km) |
| Tracy to Union City (Georgia) | 2,076.96 mi (3,342.55 km) |
| Tracy to Union City (New Jersey) | 2,515.10 mi (4,047.67 km) |
| Tracy to Union City (Tennessee) | 1,779.65 mi (2,864.07 km) |
| Tracy to Union Hill-Novelty Hill (Washington) | 688.23 mi (1,107.59 km) |
| Tracy to Union Park (Florida) | 2,391.35 mi (3,848.51 km) |
| Tracy to Uniondale (New York) | 2,538.24 mi (4,084.91 km) |
| Tracy to Universal City (Texas) | 1,441.20 mi (2,319.39 km) |
| Tracy to University (Florida) | 2,341.02 mi (3,767.51 km) |
| Tracy to University City (Missouri) | 1,682.98 mi (2,708.50 km) |
| Tracy to University Heights (Ohio) | 2,121.67 mi (3,414.50 km) |
| Tracy to University of California-Santa Barbara (California) | 245.55 mi (395.17 km) |
| Tracy to University Park (Texas) | 1,426.37 mi (2,295.51 km) |
