Miles between Ann Arbor, MI and Duncan, OK

There are
1,086 mi
from Ann Arbor, MI to Duncan, OK

That's the driving distance. It would take 19 hours 52 mins to go from Ann Arbor, Michigan to Duncan, Oklahoma.

The flight distance (direct flight from Ann Arbor, MI to Duncan, OK) is 936.81 mi.

1,086 mi = 1.61 kms