| Acton to University Place (Washington) | 4,808.19 mi (7,738.03 km) |
| Acton to Upland (California) | 5,413.10 mi (8,711.54 km) |
| Acton to Upper Arlington (Ohio) | 3,850.26 mi (6,196.39 km) |
| Acton to Upper Grand Lagoon (Florida) | 4,432.98 mi (7,134.19 km) |
| Acton to Upper Montclair (New Jersey) | 3,457.51 mi (5,564.32 km) |
| Acton to Urbana (Illinois) | 4,046.49 mi (6,512.19 km) |
| Acton to Urbana (Maryland) | 3,652.22 mi (5,877.68 km) |
| Acton to Urbana (Ohio) | 3,873.49 mi (6,233.79 km) |
| Acton to Urbandale (Iowa) | 4,183.84 mi (6,733.24 km) |
| Acton to Utica (New York) | 3,402.87 mi (5,476.39 km) |
| Acton to Uvalde (Texas) | 5,043.95 mi (8,117.46 km) |
| Acton to Vacaville (California) | 5,302.26 mi (8,533.16 km) |
| Acton to Vadnais Heights (Minnesota) | 3,995.19 mi (6,429.64 km) |
| Acton to Vail (Arizona) | 5,295.88 mi (8,522.90 km) |
| Acton to Valdosta (Georgia) | 4,297.41 mi (6,916.01 km) |
