There are
2,549 mi
from Youngstown, OH to Sunnyvale, CA
That's the driving distance. It would take 1 day 20 hours to go from Youngstown, Ohio to Sunnyvale, California.
The flight distance (direct flight from Youngstown, OH to Sunnyvale, CA) is 2,208.98 mi.
2,549 mi = 3.22 kms