Miles between Flower Mound, TX and St Peters, MO

There are
626 mi
from Flower Mound, TX to St Peters, MO

That's the driving distance. It would take 12 hours 1 min to go from Flower Mound, Texas to St Peters, Missouri.

The flight distance (direct flight from Flower Mound, TX to St Peters, MO) is 538.78 mi.

626 mi = 1,008.17 kms