There are
1,404 mi
from Schenectady, NY to Slidell, LA
That's the driving distance. It would take 1 day 2 hours to go from Schenectady, New York to Slidell, Louisiana.
The flight distance (direct flight from Schenectady, NY to Slidell, LA) is 1,230.40 mi.
1,404 mi = 2,260.19 kms