There are
1,892 mi
from Downey, CA to Westwego, LA
That's the driving distance. It would take 1 day 8 hours to go from Downey, California to Westwego, Louisiana.
The flight distance (direct flight from Downey, CA to Westwego, LA) is 1,659.67 mi.
1,892 mi = 1.61 kms