Miles between Dallas, TX and Florissant, MO

There are
635 mi
from Dallas, TX to Florissant, MO

That's the driving distance. It would take 11 hours 54 mins to go from Dallas, Texas to Florissant, Missouri.

The flight distance (direct flight from Dallas, TX to Florissant, MO) is 548.88 mi.

635 mi = 1,022.38 kms