Miles between Knoxville, TN and Smithfield, NC

There are
393 mi
from Knoxville, TN to Smithfield, NC

That's the driving distance. It would take 7 hours 31 mins to go from Knoxville, Tennessee to Smithfield, North Carolina.

The flight distance (direct flight from Knoxville, TN to Smithfield, NC) is 314.54 mi.

393 mi = 632.53 kms