Gjennomsnittlig GPS-koordinater for postnummer 27913: 17.154, -92.396
Notering byer:
>> San Agustin de Ulua 27913, Coahuila De Zaragoza, Francisco I Madero, GPS-koordinater: 17.1535,-92.3958
>> San Juan de Ulua 27913, Coahuila De Zaragoza, Francisco I Madero, GPS-koordinater: 17.1535,-92.3958
Notering byer:
>> San Agustin de Ulua 27913, Coahuila De Zaragoza, Francisco I Madero, GPS-koordinater: 17.1535,-92.3958
>> San Juan de Ulua 27913, Coahuila De Zaragoza, Francisco I Madero, GPS-koordinater: 17.1535,-92.3958