Miles between Billings, MT and Slidell, LA

There are
1,840 mi
from Billings, MT to Slidell, LA

That's the driving distance. It would take 1 day 8 hours to go from Billings, Montana to Slidell, Louisiana.

The flight distance (direct flight from Billings, MT to Slidell, LA) is 1,471.24 mi.

1,840 mi = 1.61 kms