There are
493 mi
from Dickson, TN to Pascagoula, MS
That's the driving distance. It would take 9 hours 7 mins to go from Dickson, Tennessee to Pascagoula, Mississippi.
The flight distance (direct flight from Dickson, TN to Pascagoula, MS) is 400.33 mi.
493 mi = 794.18 kms