There are
794 mi
from Roanoke, VA to Stoughton, WI
That's the driving distance. It would take 15 hours 42 mins to go from Roanoke, Virginia to Stoughton, Wisconsin.
The flight distance (direct flight from Roanoke, VA to Stoughton, WI) is 625.90 mi.
794 mi = 1,278.41 kms