There are
2,434 mi
from Santee, CA to Hermitage, PA
That's the driving distance. It would take 1 day 19 hours to go from Santee, California to Hermitage, Pennsylvania.
The flight distance (direct flight from Santee, CA to Hermitage, PA) is 2,079.45 mi.
2,434 mi = 3,916.94 kms