There are
437 mi
from Chattanooga, TN to Pascagoula, MS
That's the driving distance. It would take 7 hours 59 mins to go from Chattanooga, Tennessee to Pascagoula, Mississippi.
The flight distance (direct flight from Chattanooga, TN to Pascagoula, MS) is 374.34 mi.
437 mi = 702.72 kms