There are
726 mi
from Decatur, IL to Pascagoula, MS
That's the driving distance. It would take 14 hours 5 mins to go from Decatur, Illinois to Pascagoula, Mississippi.
The flight distance (direct flight from Decatur, IL to Pascagoula, MS) is 655.01 mi.
726 mi = 1,168.41 kms