| Acton to Ukiah (California) | 5,292.67 mi (8,517.73 km) |
| Acton to Union (Missouri) | 4,234.21 mi (6,814.30 km) |
| Acton to Union City (California) | 5,347.59 mi (8,606.11 km) |
| Acton to Union City (Georgia) | 4,215.37 mi (6,783.98 km) |
| Acton to Union City (New Jersey) | 3,453.92 mi (5,558.54 km) |
| Acton to Union City (Tennessee) | 4,256.77 mi (6,850.61 km) |
| Acton to Union Hill-Novelty Hill (Washington) | 4,768.07 mi (7,673.46 km) |
| Acton to Union Park (Florida) | 4,325.59 mi (6,961.36 km) |
| Acton to Uniondale (New York) | 3,438.19 mi (5,533.23 km) |
| Acton to Universal City (Texas) | 4,969.05 mi (7,996.91 km) |
| Acton to University (Florida) | 4,400.30 mi (7,081.60 km) |
| Acton to University City (Missouri) | 4,197.83 mi (6,755.76 km) |
| Acton to University Heights (Ohio) | 3,723.08 mi (5,991.71 km) |
| Acton to University of California-Santa Barbara (California) | 5,465.99 mi (8,796.66 km) |
| Acton to University Park (Texas) | 4,738.37 mi (7,625.67 km) |
