Miles between Ames, IA and Duncan, OK

There are
659 mi
from Ames, IA to Duncan, OK

That's the driving distance. It would take 11 hours 45 mins to go from Ames, Iowa to Duncan, Oklahoma.

The flight distance (direct flight from Ames, IA to Duncan, OK) is 570.12 mi.

659 mi = 1,060.09 kms