| Martinez to Ukiah (California) | 98.92 mi (159.19 km) |
| Martinez to Union (Missouri) | 1,681.65 mi (2,706.36 km) |
| Martinez to Union City (California) | 27.83 mi (44.79 km) |
| Martinez to Union City (Georgia) | 2,112.01 mi (3,398.94 km) |
| Martinez to Union City (New Jersey) | 2,542.76 mi (4,092.18 km) |
| Martinez to Union City (Tennessee) | 1,813.31 mi (2,918.23 km) |
| Martinez to Union Hill-Novelty Hill (Washington) | 668.86 mi (1,076.42 km) |
| Martinez to Union Park (Florida) | 2,428.56 mi (3,908.39 km) |
| Martinez to Uniondale (New York) | 2,565.88 mi (4,129.39 km) |
| Martinez to Universal City (Texas) | 1,481.20 mi (2,383.76 km) |
| Martinez to University (Florida) | 2,378.68 mi (3,828.12 km) |
| Martinez to University City (Missouri) | 1,714.63 mi (2,759.43 km) |
| Martinez to University Heights (Ohio) | 2,149.50 mi (3,459.28 km) |
| Martinez to University of California-Santa Barbara (California) | 277.76 mi (447.01 km) |
| Martinez to University Park (Texas) | 1,464.41 mi (2,356.74 km) |
