Miles between Knoxville, TN and New Port Richey, FL

There are
640 mi
from Knoxville, TN to New Port Richey, FL

That's the driving distance. It would take 12 hours 24 mins to go from Knoxville, Tennessee to New Port Richey, Florida.

The flight distance (direct flight from Knoxville, TN to New Port Richey, FL) is 537.75 mi.

640 mi = 1,030.22 kms