State Route 708 (SR 708) is a short two-lane north–south state route that runs exclusively within Logan County, Ohio. The southern terminus of SR 708 approximately two miles (3.2 km) south of Russells Point at SR 235, near the Russells Point Honda manufacturing facility, and its northern terminus is just north of Russells Point at Indian Lake State Park, where the highway becomes Township Road 253 on Orchard Island.

Logan County is a county in the west central portion of the U.S. state of Ohio. As of the 2020 census, the population was 46,150. The county seat is Bellefontaine. The county is named for Benjamin Logan, who fought Native Americans in the area.