Miles between Flower Mound, TX and Florissant, MO

There are
639 mi
from Flower Mound, TX to Florissant, MO

That's the driving distance. It would take 12 hours 5 mins to go from Flower Mound, Texas to Florissant, Missouri.

The flight distance (direct flight from Flower Mound, TX to Florissant, MO) is 550.06 mi.

639 mi = 1,028.34 kms