There are
1,672 mi
from Duluth, MN to Sammamish, WA
That's the driving distance. It would take 1 day 5 hours to go from Duluth, Minnesota to Sammamish, Washington.
The flight distance (direct flight from Duluth, MN to Sammamish, WA) is 1,399.46 mi.
1,672 mi = 1.61 kms