Prosečne GPS koordinate za poštanski broj 79974: 21.617, -98.9
Spisak gradova:
>> Chalchocoyo 79974, San Luis Potosi, Matlapa, GPS koordinate: 21.6167,-98.9
>> Nexcuayo 79974, San Luis Potosi, Matlapa, GPS koordinate: 21.6167,-98.9
Spisak gradova:
>> Chalchocoyo 79974, San Luis Potosi, Matlapa, GPS koordinate: 21.6167,-98.9
>> Nexcuayo 79974, San Luis Potosi, Matlapa, GPS koordinate: 21.6167,-98.9