Current Circuits (2008) Sebring • St. Petersburg • Long Beach • Miller • Lime Rock • Mid-Ohio • Road America • Mosport • Detroit • Road Atlanta • Laguna Seca
Former Circuits: Adelaide • Charlotte • Houston • Infineon (Sears Point) • Las Vegas • Miami • Nürburgring • Portland • Silverstone • Texas • Trois-Rivières • Washington, D.C.
Former European Le Mans Series Circuits (2001 only) Sebring • Donington • Jarama • Estoril • Most • Vallelunga • Road Atlanta