There are
726 mi
from Decatur, IL to Pascagoula, MS
That's the driving distance. It would take 14 hours 17 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