Explore details about location Carrera 11 SUR. Carrera 11 SUR is a location situated within the Ciudadela 20 de Julio alongside other areas such as Calle 45 B, Calle 44A, Carrera 1 A 1. Additionally, some smaller parts of Carrera 11 SUR include specific areas like Calle 61, Calle 61A, Carrera 1 adding to the diversity of its landscape.