Miles between Knoxville, TN and Florissant, MO

There are
498 mi
from Knoxville, TN to Florissant, MO

That's the driving distance. It would take 9 hours 14 mins to go from Knoxville, Tennessee to Florissant, Missouri.

The flight distance (direct flight from Knoxville, TN to Florissant, MO) is 402.04 mi.

498 mi = 801.53 kms