Subway Address: 1227 N Highway 81, Duncan, OK 73533 Phone: (580) 255-2225 Nice to Know: Accepts Credit Cards Yes Other Details: Founded in 1965, the SUBWAY Restaurants, Subs & Sandwiches Other Businesses: Chic-fil-A at 1407 Whisenant Dr, Duncan, OK 73533 Peking Garden at 1203 S Highway 81, Duncan, OK 73533 El Palacio Mexican Restaurant at 1209 W Bois D Arc Ave, Duncan, OK 73533 Captain Mack's Catfish at 1209 W Bois D Arc Ave, Duncan, OK 73533 Southside Diner at 1511 S Highway 81, Duncan, OK 73533