Miles between Knoxville, TN and Birmingham, AL

There are
257 mi
from Knoxville, TN to Birmingham, AL

That's the driving distance. It would take 4 hours 45 mins to go from Knoxville, Tennessee to Birmingham, Alabama.

The flight distance (direct flight from Knoxville, TN to Birmingham, AL) is 234.90 mi.

257 mi = 412.88 kms