Question: Which canyon is the city with Gobernador Horacio Guzmán International Airport near?
Sentence (from "National Route 9 (Argentina)"): It starts on Avenida General Paz, which marks the border between the Autonomous City of Buenos Aires and the surrounding province of the same name, and ends at the Horacio Guzmán International Bridge, on the La Quiaca river, traversing 1967 km .
Relevant evidence: No