Explore details about location Calle Río Duero. Calle Río Duero is a location situated within the Santa Cruz del Retamar alongside other areas such as Calle Río Jarama, Calle Río Aragón, Calle Río Miño. Additionally, some smaller parts of Calle Río Duero include specific areas like Avenida del Río Guadalquivir adding to the diversity of its landscape.