Explore details about location Calle Rio Guareña. Calle Rio Guareña is a location situated within the Zamora alongside other areas such as Calle del Cardenal Mella, Calle de Peña Trevinca, Calle San Pablo. Additionally, some smaller parts of Calle Rio Guareña include specific areas like Avenida del Cardenal Cisneros adding to the diversity of its landscape.