There are
1,950 mi
from Palmdale, CA to Decatur, AL
That's the driving distance. It would take 1 day 10 hours to go from Palmdale, California to Decatur, Alabama.
The flight distance (direct flight from Palmdale, CA to Decatur, AL) is 1,763.62 mi.
1,950 mi = 3,138.31 kms