Explore details about location 20 Avenida. 20 Avenida is a location situated within the Quetzaltenango alongside other areas such as 5a Calle, 3a Calle, 1 Calle. Additionally, some smaller parts of 20 Avenida include specific areas like 20 avenida, 5 Calle, 15 Avenida adding to the diversity of its landscape.