There are
2,573 mi
from Garden Grove, CA to Hagerstown, MD
That's the driving distance. It would take 1 day 21 hours to go from Garden Grove, California to Hagerstown, Maryland.
The flight distance (direct flight from Garden Grove, CA to Hagerstown, MD) is 2,245.35 mi.
2,573 mi = 4,140.03 kms