There are
2,443 mi
from Marietta, GA to Antioch, CA
That's the driving distance. It would take 1 day 19 hours to go from Marietta, Georgia to Antioch, California.
The flight distance (direct flight from Marietta, GA to Antioch, CA) is 2,087.82 mi.
2,443 mi = 3,931.96 kms