Miles between Downey, CA and Duncan, OK

There are
1,319 mi
from Downey, CA to Duncan, OK

That's the driving distance. It would take 23 hours 27 mins to go from Downey, California to Duncan, Oklahoma.

The flight distance (direct flight from Downey, CA to Duncan, OK) is 1,151.38 mi.

1,319 mi = 1.61 kms