There are
2,323 mi
from San Bernardino, CA to Marietta, OH
That's the driving distance. It would take 1 day 16 hours to go from San Bernardino, California to Marietta, Ohio.
The flight distance (direct flight from San Bernardino, CA to Marietta, OH) is 2,003.65 mi.
2,323 mi = 3,737.87 kms