Miles between Lewisville, TX and Slidell, LA

There are
537 mi
from Lewisville, TX to Slidell, LA

That's the driving distance. It would take 9 hours 43 mins to go from Lewisville, Texas to Slidell, Louisiana.

The flight distance (direct flight from Lewisville, TX to Slidell, LA) is 465.25 mi.

537 mi = 863.64 kms