About Fronteiras
- Fronteiras has a population of about 12,000.
- It lies in Piauí.
- São Paulo, the largest city in Brazil, is about 1940 km away.
- The nearest bigger city is Araripina, about 56 km away.
- Close by: Ipueiras (19 km), Campos Sales (27 km) and Salitre (28 km).