There are
4,380 mi
from Anchorage, AK to Slidell, LA
That's the driving distance. It would take 3 days 14 hours to go from Anchorage, Alaska to Slidell, Louisiana.
The flight distance (direct flight from Anchorage, AK to Slidell, LA) is 3,422.31 mi.
4,380 mi = 6.44 kms