There are
2,311 mi
from Carlsbad, CA to Ironton, OH
That's the driving distance. It would take 1 day 16 hours to go from Carlsbad, California to Ironton, Ohio.
The flight distance (direct flight from Carlsbad, CA to Ironton, OH) is 1,964.84 mi.
2,311 mi = 3.22 kms