There are
2,723 mi
from Thousand Oaks, CA to Phoenixville, PA
That's the driving distance. It would take 2 days to go from Thousand Oaks, California to Phoenixville, Pennsylvania.
The flight distance (direct flight from Thousand Oaks, CA to Phoenixville, PA) is 2,397.07 mi.
2,723 mi = 4,382.52 kms