Miles between Plano, TX and Slidell, LA

There are
525 mi
from Plano, TX to Slidell, LA

That's the driving distance. It would take 9 hours 30 mins to go from Plano, Texas to Slidell, Louisiana.

The flight distance (direct flight from Plano, TX to Slidell, LA) is 448.77 mi.

525 mi = 845.13 kms