Coordinate GPS medie per codice postale 37851: 21.306, -100.989

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lista delle città :
>> Carbonera 37851, Guanajuato, San Diego de La Union, coordinate GPS: 21.15,-100.4667
>> La Virgen 37851, Guanajuato, San Diego de La Union, coordinate GPS: 21.4167,-101.4833
>> San Roque 37851, Guanajuato, San Diego de La Union, coordinate GPS: 21.3514,-101.0175