Miles between Washington, DC and Florissant, MO

There are
816 mi
from Washington, DC to Florissant, MO

That's the driving distance. It would take 15 hours 43 mins to go from Washington, District of Columbia to Florissant, Missouri.

The flight distance (direct flight from Washington, DC to Florissant, MO) is 714.40 mi.

816 mi = 1,312.69 kms