Explore details about location Carrera 48 B. Carrera 48 B is a location situated within the Medellín alongside other areas such as Carrera 53, Calle 45, Calle 42 B. Additionally, some smaller parts of Carrera 48 B include specific areas like Calle 7 Sur, Carrera 43 C, Salida a Calle 12 Sur adding to the diversity of its landscape.