Gjennomsnittlig GPS-koordinater for postnummer 79491: 22.117, -100.517
Notering byer:
>> San Martin de Abajo 79491, San Luis Potosi, San Nicolas Tolentino, GPS-koordinater: 22.1167,-100.5167
Notering byer:
>> San Martin de Abajo 79491, San Luis Potosi, San Nicolas Tolentino, GPS-koordinater: 22.1167,-100.5167