There are
2,078 mi
from Stoughton, WI to Petaluma, CA
That's the driving distance. It would take 1 day 12 hours to go from Stoughton, Wisconsin to Petaluma, California.
The flight distance (direct flight from Stoughton, WI to Petaluma, CA) is 1,771.39 mi.
2,078 mi = 3,344.56 kms