There are
2,489 mi
from Youngstown, OH to Lathrop, CA
That's the driving distance. It would take 1 day 19 hours to go from Youngstown, Ohio to Lathrop, California.
The flight distance (direct flight from Youngstown, OH to Lathrop, CA) is 2,159.37 mi.
2,489 mi = 3.22 kms