Explore details about location Carrera 3B. Carrera 3B is a location situated within the San Cristóbal alongside other areas such as Calle 35C S, Calle 36 A S, Carrera 1B E. Additionally, some smaller parts of Carrera 3B include specific areas like Calle 35A S, Calle 36B S, Carrera 1A Bis adding to the diversity of its landscape.