There are
774 mi
from Roanoke, VA to Keokuk, IA
That's the driving distance. It would take 16 hours 3 mins to go from Roanoke, Virginia to Keokuk, Iowa.
The flight distance (direct flight from Roanoke, VA to Keokuk, IA) is 652.67 mi.
774 mi = 1,245.42 kms