There are
772 mi
from Roanoke, VA to Oconomowoc, WI
That's the driving distance. It would take 15 hours 24 mins to go from Roanoke, Virginia to Oconomowoc, Wisconsin.
The flight distance (direct flight from Roanoke, VA to Oconomowoc, WI) is 605.11 mi.
772 mi = 1,242.07 kms