Miles between Round Rock, TX and Lake St Louis, MO

There are
797 mi
from Round Rock, TX to Lake St Louis, MO

That's the driving distance. It would take 14 hours 53 mins to go from Round Rock, Texas to Lake St Louis, Missouri.

The flight distance (direct flight from Round Rock, TX to Lake St Louis, MO) is 692.39 mi.

797 mi = 1,281.97 kms