There are
2,698 mi
from Santee, CA to Phoenixville, PA
That's the driving distance. It would take 2 days to go from Santee, California to Phoenixville, Pennsylvania.
The flight distance (direct flight from Santee, CA to Phoenixville, PA) is 2,335.64 mi.
2,698 mi = 4,341.52 kms