There are
2,294 mi
from Rialto, CA to Parma Heights, OH
That's the driving distance. It would take 1 day 16 hours to go from Rialto, California to Parma Heights, Ohio.
The flight distance (direct flight from Rialto, CA to Parma Heights, OH) is 1,994.33 mi.
2,294 mi = 3.22 kms