State Route 317 is a north–south state highway in the central portion of the U.S. state of Ohio. Its southern terminus is at U.S. Route 23 approximately 9 miles (14 km) south of Downtown Columbus and just outside of the city limits; its northern terminus is at U.S. Route 62 in Gahanna. The route serves as a partial southeastern outbelt for the Columbus metropolitan area, passing through many commercial districts like Eastland Mall and many light industry areas near Rickenbacker International Airport.