There are
945 mi
from Roanoke, VA to La Crosse, WI
That's the driving distance. It would take 18 hours 27 mins to go from Roanoke, Virginia to La Crosse, Wisconsin.
The flight distance (direct flight from Roanoke, VA to La Crosse, WI) is 744.22 mi.
945 mi = 1,520.30 kms