Miles between Vancouver, WA and Duncan, OK

There are
1,904 mi
from Vancouver, WA to Duncan, OK

That's the driving distance. It would take 1 day 9 hours to go from Vancouver, Washington to Duncan, Oklahoma.

The flight distance (direct flight from Vancouver, WA to Duncan, OK) is 1,506.73 mi.

1,904 mi = 1.61 kms