Prosečne GPS koordinate za poštanski broj 64390-000: -5.315, -42.666
Spisak gradova:
>> Demerval Lobão 64390-000, Piaui, GPS koordinate: -5.3154,-42.6663
Spisak gradova:
>> Demerval Lobão 64390-000, Piaui, GPS koordinate: -5.3154,-42.6663