Sebring International Raceway

Sebring International Raceway is one of North America’s oldest active circuits, built on the runways of a former World War II airfield.iRacing Released: August 26, 2008Opened: 1950Track Length: 3.740 mi (6.019 km)Configurations: 3Location: 🇺🇸 Sebring, FloridaHome of the 12 Hours of Sebring — one of the world’s oldest endurance races — and the site of the 1959 United States Grand Prix.