There are
732 mi
from Flint, MI to Maryville, MO
That's the driving distance. It would take 13 hours 52 mins to go from Flint, Michigan to Maryville, Missouri.
The flight distance (direct flight from Flint, MI to Maryville, MO) is 605.33 mi.
732 mi = 1,178.68 kms