There are
2,460 mi
from Huntington Beach, CA to Greensburg, PA
That's the driving distance. It would take 1 day 20 hours to go from Huntington Beach, California to Greensburg, Pennsylvania.
The flight distance (direct flight from Huntington Beach, CA to Greensburg, PA) is 2,154.15 mi.
2,460 mi = 3.22 kms