Prosečne GPS koordinate za poštanski broj 78551: 23.717, -100.85
Spisak gradova:
>> El Potrero 78551, San Luis Potosi, Catorce, GPS koordinate: 23.7167,-100.85
Spisak gradova:
>> El Potrero 78551, San Luis Potosi, Catorce, GPS koordinate: 23.7167,-100.85