Miles between Knoxville, TN and Poplar Bluff, MO

There are
423 mi
from Knoxville, TN to Poplar Bluff, MO

That's the driving distance. It would take 7 hours 53 mins to go from Knoxville, Tennessee to Poplar Bluff, Missouri.

The flight distance (direct flight from Knoxville, TN to Poplar Bluff, MO) is 364.23 mi.

423 mi = 680.36 kms