There are
939 mi
from Roanoke, VA to La Crosse, WI
That's the driving distance. It would take 18 hours 26 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.
939 mi = 1,511.96 kms