Explore details about location Carrera 20. Carrera 20 is a location situated within the Los Mártires alongside other areas such as Carrera 21, Calle 5A, Avenida Colon;Avenida Calle 13;Calle 13. Additionally, some smaller parts of Carrera 20 include specific areas like Carrera 18, Carrera 25, Transversal 22 adding to the diversity of its landscape.