There are
3,063 mi
from Antioch, CA to Leominster, MA
That's the driving distance. It would take 2 days 6 hours to go from Antioch, California to Leominster, Massachusetts.
The flight distance (direct flight from Antioch, CA to Leominster, MA) is 2,618.57 mi.
3,063 mi = 4,929.47 kms