There are
1,558 mi
from Laredo, TX to Duluth, MN
That's the driving distance. It would take 1 day 3 hours to go from Laredo, Texas to Duluth, Minnesota.
The flight distance (direct flight from Laredo, TX to Duluth, MN) is 1,391.62 mi.
1,558 mi = 1.61 kms