There are
2,376 mi
from Carlsbad, CA to Parma Heights, OH
That's the driving distance. It would take 1 day 18 hours to go from Carlsbad, California to Parma Heights, Ohio.
The flight distance (direct flight from Carlsbad, CA to Parma Heights, OH) is 2,022.02 mi.
2,376 mi = 3.22 kms