There are
755 mi
from Roanoke, VA to Pewaukee, WI
That's the driving distance. It would take 15 hours 6 mins to go from Roanoke, Virginia to Pewaukee, Wisconsin.
The flight distance (direct flight from Roanoke, VA to Pewaukee, WI) is 591.57 mi.
755 mi = 1,215.04 kms