1. Le Mans =>
www.lemans.org
2. Daytona =>
www.daytona24hr.com
3. Francorchamps =>
www.proximus24hours.com
4. Nurburgring =>
www.adac.24h-rennen.de
5. Zolder =>
www.24u.be
6. Francorchamps (25u VW Fun Cup) =>
www.vwfuncup.com
7. Francorchamps (24u 2CV) => 2cvracingcup.skynetblogs.be
8. Barcelona =>
www.circuitcat.com
9. Oschersleben =>
www.z-a-c.nl (1e editie in 2004)
10. Bathurst =>
www.bathurst24hr.com (gaat niet door in 2004 )
11. Snetterton =>
www.snet24.co.uk
12. Tokashi =>
www.tokachi.org/race/24hours/
13. Magny Cours =>
www.vdev.fr/vhc_2th.htm
14. Thunderhill => United States Air Force 25 Hours of Thunderhill
15. Silverstone => Silverstone 2005 Britcar24h Willhire (eerste editie in 2005 op 10/11-09)
16. Dubaļ:
http://www.24hdubai.com/
17. Bahrein:
http://www.24h-bahrain.de