Miles between Knoxville, TN and St Peters, MO

There are
512 mi
from Knoxville, TN to St Peters, MO

That's the driving distance. It would take 9 hours 30 mins to go from Knoxville, Tennessee to St Peters, Missouri.

The flight distance (direct flight from Knoxville, TN to St Peters, MO) is 415.34 mi.

512 mi = 823.42 kms