Miles between Knoxville, TN and Quincy, IL

There are
622 mi
from Knoxville, TN to Quincy, IL

That's the driving distance. It would take 11 hours 45 mins to go from Knoxville, Tennessee to Quincy, Illinois.

The flight distance (direct flight from Knoxville, TN to Quincy, IL) is 491.58 mi.

622 mi = 1,000.74 kms