| Zachary to Tysons (Virginia) | 973.19 mi (1,566.20 km) |
| Zachary to Ukiah (California) | 1,896.68 mi (3,052.41 km) |
| Zachary to Union (Missouri) | 537.33 mi (864.75 km) |
| Zachary to Union City (California) | 1,819.47 mi (2,928.16 km) |
| Zachary to Union City (Georgia) | 435.91 mi (701.53 km) |
| Zachary to Union City (New Jersey) | 1,184.22 mi (1,905.83 km) |
| Zachary to Union City (Tennessee) | 416.34 mi (670.03 km) |
| Zachary to Union Hill-Novelty Hill (Washington) | 2,007.03 mi (3,230.01 km) |
| Zachary to Union Park (Florida) | 613.48 mi (987.29 km) |
| Zachary to Uniondale (New York) | 1,202.28 mi (1,934.89 km) |
| Zachary to Universal City (Texas) | 433.78 mi (698.11 km) |
| Zachary to University (Florida) | 555.01 mi (893.21 km) |
| Zachary to University City (Missouri) | 554.85 mi (892.95 km) |
| Zachary to University Heights (Ohio) | 920.10 mi (1,480.76 km) |
| Zachary to University of California-Santa Barbara (California) | 1,685.54 mi (2,712.61 km) |
