There are
783 mi
from Mesquite, TX to Chattanooga, TN
That's the driving distance. It would take 13 hours 52 mins to go from Mesquite, Texas to Chattanooga, Tennessee.
The flight distance (direct flight from Mesquite, TX to Chattanooga, TN) is 665.84 mi.
783 mi = 1,259.82 kms