There are
1,456 mi
from Fargo, ND to Slidell, LA
That's the driving distance. It would take 1 day 2 hours to go from Fargo, North Dakota to Slidell, Louisiana.
The flight distance (direct flight from Fargo, ND to Slidell, LA) is 1,206.70 mi.
1,456 mi = 2,343.71 kms