There are
733 mi
from Lewisville, TX to Ankeny, IA
That's the driving distance. It would take 12 hours 50 mins to go from Lewisville, Texas to Ankeny, Iowa.
The flight distance (direct flight from Lewisville, TX to Ankeny, IA) is 628.23 mi.
733 mi = 1,179.98 kms