There are
2,448 mi
from Santa Clarita, CA to Greensburg, PA
That's the driving distance. It would take 1 day 20 hours to go from Santa Clarita, California to Greensburg, Pennsylvania.
The flight distance (direct flight from Santa Clarita, CA to Greensburg, PA) is 2,163.02 mi.
2,448 mi = 3.22 kms