There are
468 mi
from Chattanooga, TN to Harrisonburg, VA
That's the driving distance. It would take 8 hours 38 mins to go from Chattanooga, Tennessee to Harrisonburg, Virginia.
The flight distance (direct flight from Chattanooga, TN to Harrisonburg, VA) is 426.99 mi.
468 mi = 753.30 kms