Miles between Newport Beach, CA and Duncan, OK

There are
1,324 mi
from Newport Beach, CA to Duncan, OK

That's the driving distance. It would take 23 hours 17 mins to go from Newport Beach, California to Duncan, Oklahoma.

The flight distance (direct flight from Newport Beach, CA to Duncan, OK) is 1,142.93 mi.

1,324 mi = 2,131.52 kms