There are
665 mi
from Roanoke, VA to Swansea, IL
That's the driving distance. It would take 12 hours 45 mins to go from Roanoke, Virginia to Swansea, Illinois.
The flight distance (direct flight from Roanoke, VA to Swansea, IL) is 554.39 mi.
665 mi = 1,069.54 kms