There are
2,419 mi
from Pittsburg, CA to Amherst, OH
That's the driving distance. It would take 1 day 18 hours to go from Pittsburg, California to Amherst, Ohio.
The flight distance (direct flight from Pittsburg, CA to Amherst, OH) is 2,102.44 mi.
2,419 mi = 3,893.25 kms