Miles between Ontario, CA and Gretna, LA

There are
1,862 mi
from Ontario, CA to Gretna, LA

That's the driving distance. It would take 1 day 8 hours to go from Ontario, California to Gretna, Louisiana.

The flight distance (direct flight from Ontario, CA to Gretna, LA) is 1,637.28 mi.

1,862 mi = 1.61 kms