There are
2,370 mi
from Buena Park, CA to Marietta, OH
That's the driving distance. It would take 1 day 18 hours to go from Buena Park, California to Marietta, Ohio.
The flight distance (direct flight from Buena Park, CA to Marietta, OH) is 2,047.48 mi.
2,370 mi = 3.22 kms