| Aliso Viejo to University Place (Washington) | 975.12 mi (1,569.31 km) |
| Aliso Viejo to Upland (California) | 37.42 mi (60.22 km) |
| Aliso Viejo to Upper Arlington (Ohio) | 1,955.38 mi (3,146.87 km) |
| Aliso Viejo to Upper Grand Lagoon (Florida) | 1,884.14 mi (3,032.23 km) |
| Aliso Viejo to Upper Montclair (New Jersey) | 2,421.56 mi (3,897.12 km) |
| Aliso Viejo to Urbana (Illinois) | 1,685.43 mi (2,712.43 km) |
| Aliso Viejo to Urbana (Maryland) | 2,260.22 mi (3,637.47 km) |
| Aliso Viejo to Urbana (Ohio) | 1,919.49 mi (3,089.12 km) |
| Aliso Viejo to Urbandale (Iowa) | 1,418.09 mi (2,282.19 km) |
| Aliso Viejo to Utica (New York) | 2,367.86 mi (3,810.70 km) |
| Aliso Viejo to Uvalde (Texas) | 1,099.11 mi (1,768.84 km) |
| Aliso Viejo to Vacaville (California) | 406.37 mi (653.98 km) |
| Aliso Viejo to Vadnais Heights (Minnesota) | 1,528.80 mi (2,460.36 km) |
| Aliso Viejo to Vail (Arizona) | 422.42 mi (679.82 km) |
| Aliso Viejo to Valdosta (Georgia) | 2,013.43 mi (3,240.31 km) |
