Miles between Decatur, AL and St Louis, MO

There are
422 mi
from Decatur, AL to St Louis, MO

That's the driving distance. It would take 7 hours 49 mins to go from Decatur, Alabama to St Louis, Missouri.

The flight distance (direct flight from Decatur, AL to St Louis, MO) is 330.10 mi.

422 mi = 679.17 kms