There are
1,927 mi
from Las Vegas, NV to Chattanooga, TN
That's the driving distance. It would take 1 day 9 hours to go from Las Vegas, Nevada to Chattanooga, Tennessee.
The flight distance (direct flight from Las Vegas, NV to Chattanooga, TN) is 1,675.71 mi.
1,927 mi = 1.61 kms