Gjennomsnittlig GPS-koordinater for postnummer 37971: 21.067, -100.452

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Notering byer:
>> Fraccion de Guadalupe 37971, Guanajuato, Tierra Blanca, GPS-koordinater: 21.067,-100.4524
>> Peña Blanca 1 37971, Guanajuato, Tierra Blanca, GPS-koordinater: 21.067,-100.4524