There are
402 mi
from Stoughton, WI to Dearborn Heights, MI
That's the driving distance. It would take 7 hours 38 mins to go from Stoughton, Wisconsin to Dearborn Heights, Michigan.
The flight distance (direct flight from Stoughton, WI to Dearborn Heights, MI) is 304.79 mi.
402 mi = 647.26 kms