Miles between Knoxville, TN and Lake St Louis, MO

There are
522 mi
from Knoxville, TN to Lake St Louis, MO

That's the driving distance. It would take 9 hours 40 mins to go from Knoxville, Tennessee to Lake St Louis, Missouri.

The flight distance (direct flight from Knoxville, TN to Lake St Louis, MO) is 424.31 mi.

522 mi = 840.20 kms