There are
2,270 mi
from Rialto, CA to Amherst, OH
That's the driving distance. It would take 1 day 16 hours to go from Rialto, California to Amherst, Ohio.
The flight distance (direct flight from Rialto, CA to Amherst, OH) is 1,970.40 mi.
2,270 mi = 3.22 kms