There are
1,842 mi
from Duluth, MN to Palmetto Bay, FL
That's the driving distance. It would take 1 day 10 hours to go from Duluth, Minnesota to Palmetto Bay, Florida.
The flight distance (direct flight from Duluth, MN to Palmetto Bay, FL) is 1,598.78 mi.
1,842 mi = 1.61 kms