Miles between Allen, TX and Florissant, MO

There are
613 mi
from Allen, TX to Florissant, MO

That's the driving distance. It would take 11 hours 28 mins to go from Allen, Texas to Florissant, Missouri.

The flight distance (direct flight from Allen, TX to Florissant, MO) is 529.25 mi.

613 mi = 986.59 kms