Back 1000 km Buenos Aires Czech 1000-km-Rennen von Buenos Aires German 1000 km de Buenos Aires Spanish 1 000 kilomètres de Buenos Aires French 1000 km di Buenos Aires Italian 1000 km Buenos Airesa Slovenian Buenos Aires 1000 km Swedish
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| Race Information | |
| Venue | Autódromo Oscar y Juan Gálvez |
| Number of times held | 11 |
| First held | 1954 |
| Race Format | |
| Race 1 | |
| Laps | 178 |
| Distance | 1,000 km |
| Last Event (2018) | |
| Overall Winner | |
 Agustín Canapino Federico Alonso Martín Ponte |
Jet Racing |
| Race Winners | |
| Agustín Canapino Federico Alonso Martín Ponte |
Jet Racing |
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The 1000 km Buenos Aires was an endurance sports car and stock car event held in Buenos Aires, Argentina. The race mostly run on the Autódromo Oscar Alfredo Gálvez, although it ran on the Costanera circuit in 1957. Besides a single race in Caracas, Venezuela, it was the only annual South American race in the history of the World Sportscar Championship.