Miles between St Petersburg, FL and Knoxville, TN

There are
680 mi
from St Petersburg, FL to Knoxville, TN

That's the driving distance. It would take 12 hours 40 mins to go from St Petersburg, Florida to Knoxville, Tennessee.

The flight distance (direct flight from St Petersburg, FL to Knoxville, TN) is 570.65 mi.

680 mi = 1,094.62 kms