State Piauí Time zone UTC -3 | Region Nordeste Mesoregion Sudoeste Piauiense Area 2,222 km² | |
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Riacho Frio is a municipality in the state of Piauí in the Northeast region of Brazil.
Map of Riacho Frio, Piau%C3%AD, Brazil
References
Riacho Frio Wikipedia(Text) CC BY-SA