There are
2,422 mi
from Pittsburg, CA to Gahanna, OH
That's the driving distance. It would take 1 day 18 hours to go from Pittsburg, California to Gahanna, Ohio.
The flight distance (direct flight from Pittsburg, CA to Gahanna, OH) is 2,081.52 mi.
2,422 mi = 3,897.19 kms