There are
1,207 mi
from Duluth, MN to Phoenixville, PA
That's the driving distance. It would take 22 hours 25 mins to go from Duluth, Minnesota to Phoenixville, Pennsylvania.
The flight distance (direct flight from Duluth, MN to Phoenixville, PA) is 947.77 mi.
1,207 mi = 1.61 kms