Gjennomsnittlig GPS-koordinater for postnummer 37899: 21.102, -100.85
Notering byer:
>> Calderon 37899, Guanajuato, Allende, GPS-koordinater: 20.85,-100.7833
>> Providencia 37899, Guanajuato, Allende, GPS-koordinater: 21.4333,-100.75
>> San Marcos 37899, Guanajuato, Allende, GPS-koordinater: 21.0219,-101.0156
Notering byer:
>> Calderon 37899, Guanajuato, Allende, GPS-koordinater: 20.85,-100.7833
>> Providencia 37899, Guanajuato, Allende, GPS-koordinater: 21.4333,-100.75
>> San Marcos 37899, Guanajuato, Allende, GPS-koordinater: 21.0219,-101.0156