There are
2,399 mi
from Youngstown, OH to Buena Park, CA
That's the driving distance. It would take 1 day 18 hours to go from Youngstown, Ohio to Buena Park, California.
The flight distance (direct flight from Youngstown, OH to Buena Park, CA) is 2,090.75 mi.
2,399 mi = 3.22 kms