There are
2,007 mi
from Stoughton, WI to Carlsbad, CA
That's the driving distance. It would take 1 day 11 hours to go from Stoughton, Wisconsin to Carlsbad, California.
The flight distance (direct flight from Stoughton, WI to Carlsbad, CA) is 1,662.61 mi.
2,007 mi = 3,230.65 kms