Explore details about location Calle 103 A. Calle 103 A is a location situated within the Bucaramanga alongside other areas such as Carrera 18, Carrera 20, Carrera 10. Additionally, some smaller parts of Calle 103 A include specific areas like Calle 104 C, Calle 104, Calle 104 E adding to the diversity of its landscape.