Miles between Flint, MI and Duncan, OK

There are
1,118 mi
from Flint, MI to Duncan, OK

That's the driving distance. It would take 20 hours 23 mins to go from Flint, Michigan to Duncan, Oklahoma.

The flight distance (direct flight from Flint, MI to Duncan, OK) is 965.67 mi.

1,118 mi = 1.61 kms