Miles between Casper, WY and Slidell, LA

There are
1,565 mi
from Casper, WY to Slidell, LA

That's the driving distance. It would take 1 day 4 hours to go from Casper, Wyoming to Slidell, Louisiana.

The flight distance (direct flight from Casper, WY to Slidell, LA) is 1,259.89 mi.

1,565 mi = 2,519.04 kms