There are
2,026 mi
from Duluth, MN to Larkspur, CA
That's the driving distance. It would take 1 day 12 hours to go from Duluth, Minnesota to Larkspur, California.
The flight distance (direct flight from Duluth, MN to Larkspur, CA) is 1,656.99 mi.
2,026 mi = 3.22 kms