Explore details about location Calle 7. Calle 7 is a location situated within the Norte de Santander alongside other areas such as vía a Ureña (venezuela), Avenida 17A, vía Puerto Santander. Additionally, some smaller parts of Calle 7 include specific areas like Calle 6, Avenida 46A, Avenida 50 adding to the diversity of its landscape.