There are
2,607 mi
from Auburn, WA to Picayune, MS
That's the driving distance. It would take 1 day 22 hours to go from Auburn, Washington to Picayune, Mississippi.
The flight distance (direct flight from Auburn, WA to Picayune, MS) is 2,075.59 mi.
2,607 mi = 4,195.63 kms