There are
2,327 mi
from Rialto, CA to Marietta, OH
That's the driving distance. It would take 1 day 17 hours to go from Rialto, California to Marietta, Ohio.
The flight distance (direct flight from Rialto, CA to Marietta, OH) is 2,007.96 mi.
2,327 mi = 3.22 kms