Miles between The Dalles, OR and Duncan, OK

There are
1,816 mi
from The Dalles, OR to Duncan, OK

That's the driving distance. It would take 1 day 8 hours to go from The Dalles, Oregon to Duncan, Oklahoma.

The flight distance (direct flight from The Dalles, OR to Duncan, OK) is 1,439.61 mi.

1,816 mi = 2,923.19 kms