There are
2,357 mi
from Youngstown, OH to Rialto, CA
That's the driving distance. It would take 1 day 17 hours to go from Youngstown, Ohio to Rialto, California.
The flight distance (direct flight from Youngstown, OH to Rialto, CA) is 2,051.17 mi.
2,357 mi = 3.22 kms