Explore details about location Calle Uno. Calle Uno is a location situated within the Arica alongside other areas such as Cuce Ruta 11 Ch (Poconchile) - Cruce Ruta A-19, Cruce Longitudinal (Chaca) - Caleta Vitor, Rio San Jose. Additionally, some smaller parts of Calle Uno include specific areas like Cruce Longitudinal (Arica) - Sobraya - Ausipar, Iglesia de la Merced, Diego Portales adding to the diversity of its landscape.