There are
2,546 mi
from Sunnyvale, CA to Ironton, OH
That's the driving distance. It would take 1 day 20 hours to go from Sunnyvale, California to Ironton, Ohio.
The flight distance (direct flight from Sunnyvale, CA to Ironton, OH) is 2,129.05 mi.
2,546 mi = 3.22 kms