There are
2,395 mi
from Youngstown, OH to San Jacinto, CA
That's the driving distance. It would take 1 day 18 hours to go from Youngstown, Ohio to San Jacinto, California.
The flight distance (direct flight from Youngstown, OH to San Jacinto, CA) is 2,039.13 mi.
2,395 mi = 3.22 kms