Miles between St Louis, MO and Flower Mound, TX

There are
632 mi
from St Louis, MO to Flower Mound, TX

That's the driving distance. It would take 11 hours 54 mins to go from St Louis, Missouri to Flower Mound, Texas.

The flight distance (direct flight from St Louis, MO to Flower Mound, TX) is 547.12 mi.

632 mi = 1,016.54 kms