Gjennomsnittlig GPS-koordinater for postnummer 78889: 22.889, -100.294
Notering byer:
>> San Antonio de Trojes 78889, San Luis Potosi, Guadalcazar, GPS-koordinater: 22.8889,-100.2944
Notering byer:
>> San Antonio de Trojes 78889, San Luis Potosi, Guadalcazar, GPS-koordinater: 22.8889,-100.2944