Info
| Date | 6 September 2003 - 28 September 2003 |
| Discipline | Road |
| Category | GT |
| Country |  Spain |
| Start | Gijón |
| Finish | Madrid |
| Distance | 2961.0 km |
Stages
| Stage | Date | Start | Finish |
|---|---|---|---|
| 1 | 06.09 | Gijón | Gijón |
| 2 | 07.09 | Gijón | Cangas de Onís |
| 3 | 08.09 | Cangas de Onís | Santander |
| 4 | 09.09 | Santander | Burgos |
| 5 | 10.09 | Soria | Zaragoza |
| 6 | 11.09 | Zaragoza | Zaragoza |
| 7 | 12.09 | Huesca | Cauterets-Cambasque |
| 8 | 13.09 | Cauterets-Cambasque | Pla de Beret |
| 9 | 14.09 | Viella | Port d'Envalira |
| 10 | 15.09 | Andorra | Sabadell |
| 11 | 17.09 | Utiel | Cuenca |
| 12 | 18.09 | Cuenca | Albacete |
| 13 | 19.09 | Albacete | Albacete |
| 14 | 20.09 | Albacete | Valdepeñas |
| 15 | 21.09 | Valdepeñas | Sierra de la Pandera |
| 16 | 23.09 | Jaén | Alto de Sierra Nevada |
| 17 | 24.09 | Granada | Córdoba |
| 18 | 25.09 | Las Rozas | Las Rozas |
| 19 | 26.09 | Alcobendas | Collado Villalba |
| 20 | 27.09 | San Lorenzo de El Escorial | Alto de Abantos |
| 21 | 28.09 | Madrid | Madrid |
Last winners
