Miles between Knoxville, TN and Rockford, IL

There are
626 mi
from Knoxville, TN to Rockford, IL

That's the driving distance. It would take 11 hours 49 mins to go from Knoxville, Tennessee to Rockford, Illinois.

The flight distance (direct flight from Knoxville, TN to Rockford, IL) is 516.49 mi.

626 mi = 1,006.95 kms