There are
2,829 mi
from Antioch, CA to Havre De Grace, MD
That's the driving distance. It would take 2 days 1 hour to go from Antioch, California to Havre De Grace, Maryland.
The flight distance (direct flight from Antioch, CA to Havre De Grace, MD) is 2,437.94 mi.
2,829 mi = 3.22 kms