| Acton to Joliet (Illinois) | 3,978.47 mi (6,402.73 km) |
| Acton to Jonesboro (Arkansas) | 4,350.54 mi (7,001.52 km) |
| Acton to Joplin (Missouri) | 4,435.64 mi (7,138.47 km) |
| Acton to Joppatowne (Maryland) | 3,607.81 mi (5,806.21 km) |
| Acton to Juana Díaz (Puerto Rico) | 4,231.77 mi (6,810.38 km) |
| Acton to Junction City (Kansas) | 4,425.82 mi (7,122.66 km) |
| Acton to Juneau (Alaska) | 4,409.02 mi (7,095.64 km) |
| Acton to Jupiter (Florida) | 4,360.60 mi (7,017.71 km) |
| Acton to Jupiter Farms (Florida) | 4,364.98 mi (7,024.76 km) |
| Acton to Jurupa Valley (California) | 5,413.62 mi (8,712.38 km) |
| Acton to Justice (Illinois) | 3,955.69 mi (6,366.07 km) |
| Acton to Kahului (Hawaii) | 7,231.48 mi (11,637.95 km) |
| Acton to Kailua (Hawaii) | 7,217.55 mi (11,615.52 km) |
| Acton to Kalamazoo (Michigan) | 3,845.55 mi (6,188.81 km) |
| Acton to Kalispell (Montana) | 4,525.91 mi (7,283.75 km) |
