There are
1,566 mi
from Buckeye, AZ to Slidell, LA
That's the driving distance. It would take 1 day 3 hours to go from Buckeye, Arizona to Slidell, Louisiana.
The flight distance (direct flight from Buckeye, AZ to Slidell, LA) is 1,352.87 mi.
1,566 mi = 2,519.53 kms