Races in calendar week 35/2004
All motorsport events on the weekend of 27–29 Aug 2004.
| Circuit | Country | Series |
|---|---|---|
| Donington Park |  Great Britain |
|
| Londrina |  Brazil |
|
| Mine |  Japan |
|
| Montreal |  Canada |
|
| Nazareth (oval) |  USA |
|
| Nürburgring |  Germany |
|
| Spa-Francorchamps |  Belgium |
|
| Thruxton | Great Britain |
|