There are
2,729 mi
from Concord, CA to Hagerstown, MD
That's the driving distance. It would take 1 day 23 hours to go from Concord, California to Hagerstown, Maryland.
The flight distance (direct flight from Concord, CA to Hagerstown, MD) is 2,364.08 mi.
2,729 mi = 3.22 kms