Miles between Marietta, GA and Slidell, LA

There are
455 mi
from Marietta, GA to Slidell, LA

That's the driving distance. It would take 8 hours 19 mins to go from Marietta, Georgia to Slidell, Louisiana.

The flight distance (direct flight from Marietta, GA to Slidell, LA) is 397.74 mi.

455 mi = 732.20 kms