There are
2,503 mi
from Marietta, GA to Petaluma, CA
That's the driving distance. It would take 1 day 20 hours to go from Marietta, Georgia to Petaluma, California.
The flight distance (direct flight from Marietta, GA to Petaluma, CA) is 2,131.83 mi.
2,503 mi = 4,027.58 kms