| Irvine to Ukiah (California) | 4,963.41 mi (7,987.84 km) |
| Irvine to Union (Missouri) | 3,953.63 mi (6,362.75 km) |
| Irvine to Union City (California) | 5,020.42 mi (8,079.58 km) |
| Irvine to Union City (Georgia) | 3,964.29 mi (6,379.91 km) |
| Irvine to Union City (New Jersey) | 3,206.06 mi (5,159.65 km) |
| Irvine to Union City (Tennessee) | 3,985.93 mi (6,414.74 km) |
| Irvine to Union Hill-Novelty Hill (Washington) | 4,434.82 mi (7,137.15 km) |
| Irvine to Union Park (Florida) | 4,100.71 mi (6,599.46 km) |
| Irvine to Uniondale (New York) | 3,191.70 mi (5,136.54 km) |
| Irvine to Universal City (Texas) | 4,693.17 mi (7,552.93 km) |
| Irvine to University (Florida) | 4,173.13 mi (6,716.01 km) |
| Irvine to University City (Missouri) | 3,918.07 mi (6,305.52 km) |
| Irvine to University Heights (Ohio) | 3,454.27 mi (5,559.11 km) |
| Irvine to University of California-Santa Barbara (California) | 5,143.74 mi (8,278.04 km) |
| Irvine to University Park (Texas) | 4,458.58 mi (7,175.40 km) |
