RpmNet Track Pages  
   Lists race tracks in United States, Canada, Japan, Australia and Brazil.
   http://www.rpmnet.com/trackcenter/

Race Track. com  
   Listing of racetracks from all over the world. Also has race track forums.
   http://www.race-track.com/

Track Chaser  
   Detailed listing of auto racing tracks throughout the world.
   http://www.trackchaser.com/

Tracks In The World  
   Information and maps of circuits from around the World. Also, old circuits, proposals not developed or rare tracks.
   http://sport.supereva.it/gdecarli/index_circuiti.htm?p

e-Tracks: World Motor Racing Circuits  
   Directory of motor racing circuits from around the world. Includes A-Z listings of every Formula 1, CART, IRL, NASCAR, MotoGP, World Superbike and ALMS track. Facts and figures on all major circuits and history.
   http://www.etracksonline.co.uk/

World Tracks Information  
   Surface, length, location and other information to many tracks.
   http://tracks.worldofmotorsport.com/