List of Circle K Stores in Duncan, OK Outlet Note Regular Brands Circle K Oklahoma Duncan Rating 4.8 based on 57 votes Products Furniture Coffee Convenience Stores Gas Stations Grocery Stores NameAddressPhone Name/Address/Phone Circle K outlet - Duncan 1201 W Bois D Arc Ave (580) 252-1179 Circle K outlet - Duncan 1815 N Highway 81 (580) 252-4599 People Also Viewed