Cornelio Saavedra is a province in the north-eastern parts of the Bolivian Potosí Department. The capital of the province is Betanzos with 4,168 inhabitants in the year 2001.

Potosí is a department in southwestern Bolivia. It comprises 118,218 km2 with 823,517 inhabitants. The capital is the city of Potosí. It is mostly a barren, mountainous region with one large plateau to the west, where the largest salt flat in the world, Salar de Uyuni, is located.