There are
976 mi
from Chattanooga, TN to Lakeville, MN
That's the driving distance. It would take 18 hours 27 mins to go from Chattanooga, Tennessee to Lakeville, Minnesota.
The flight distance (direct flight from Chattanooga, TN to Lakeville, MN) is 784.87 mi.
976 mi = 1,570.04 kms