Miles between Gaithersburg, MD and Knoxville, TN

There are
496 mi
from Gaithersburg, MD to Knoxville, TN

That's the driving distance. It would take 9 hours 10 mins to go from Gaithersburg, Maryland to Knoxville, Tennessee.

The flight distance (direct flight from Gaithersburg, MD to Knoxville, TN) is 428.58 mi.

496 mi = 798.15 kms