Miles between Pittsburgh, PA and Lake St Louis, MO

There are
631 mi
from Pittsburgh, PA to Lake St Louis, MO

That's the driving distance. It would take 12 hours 6 mins to go from Pittsburgh, Pennsylvania to Lake St Louis, Missouri.

The flight distance (direct flight from Pittsburgh, PA to Lake St Louis, MO) is 585.41 mi.

631 mi = 1,015.45 kms