There are
2,541 mi
from Novato, CA to Marietta, OH
That's the driving distance. It would take 1 day 20 hours to go from Novato, California to Marietta, Ohio.
The flight distance (direct flight from Novato, CA to Marietta, OH) is 2,197.67 mi.
2,541 mi = 4,088.54 kms