| Aci Catena to Ukiah (California) | 6,511.20 mi (10,478.76 km) |
| Aci Catena to Union (Missouri) | 5,393.13 mi (8,679.40 km) |
| Aci Catena to Union City (California) | 6,566.79 mi (10,568.23 km) |
| Aci Catena to Union City (Georgia) | 5,314.11 mi (8,552.24 km) |
| Aci Catena to Union City (New Jersey) | 4,558.33 mi (7,335.93 km) |
| Aci Catena to Union City (Tennessee) | 5,396.50 mi (8,684.82 km) |
| Aci Catena to Union Hill-Novelty Hill (Washington) | 5,980.83 mi (9,625.22 km) |
| Aci Catena to Union Park (Florida) | 5,362.34 mi (8,629.85 km) |
| Aci Catena to Uniondale (New York) | 4,540.16 mi (7,306.68 km) |
| Aci Catena to Universal City (Texas) | 6,112.44 mi (9,837.02 km) |
| Aci Catena to University (Florida) | 5,440.98 mi (8,756.42 km) |
| Aci Catena to University City (Missouri) | 5,355.50 mi (8,618.84 km) |
| Aci Catena to University Heights (Ohio) | 4,864.63 mi (7,828.86 km) |
| Aci Catena to University of California-Santa Barbara (California) | 6,683.62 mi (10,756.25 km) |
| Aci Catena to University Park (Texas) | 5,891.73 mi (9,481.82 km) |
