Miles between Washington, DC and Slidell, LA

There are
1,055 mi
from Washington, DC to Slidell, LA

That's the driving distance. It would take 19 hours 21 mins to go from Washington, District of Columbia to Slidell, Louisiana.

The flight distance (direct flight from Washington, DC to Slidell, LA) is 936.58 mi.

1,055 mi = 1.61 kms