There are
2,748 mi
from Rocklin, CA to Phoenixville, PA
That's the driving distance. It would take 1 day 23 hours to go from Rocklin, California to Phoenixville, Pennsylvania.
The flight distance (direct flight from Rocklin, CA to Phoenixville, PA) is 2,413.50 mi.
2,748 mi = 4,422.88 kms