There are
2,037 mi
from Stoughton, WI to Porterville, CA
That's the driving distance. It would take 1 day 12 hours to go from Stoughton, Wisconsin to Porterville, California.
The flight distance (direct flight from Stoughton, WI to Porterville, CA) is 1,648.12 mi.
2,037 mi = 3,278.37 kms