Miles between Troy, MI and Chattanooga, TN

There are
617 mi
from Troy, MI to Chattanooga, TN

That's the driving distance. It would take 11 hours 43 mins to go from Troy, Michigan to Chattanooga, Tennessee.

The flight distance (direct flight from Troy, MI to Chattanooga, TN) is 535.07 mi.

617 mi = 993.32 kms