There are
1,000 mi
from Chattanooga, TN to Columbia Heights, MN
That's the driving distance. It would take 18 hours 41 mins to go from Chattanooga, Tennessee to Columbia Heights, Minnesota.
The flight distance (direct flight from Chattanooga, TN to Columbia Heights, MN) is 807.71 mi.
1,000 mi = 1.61 kms