Coordinate GPS medie per codice postale 56643: 19.296, -98.867

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lista delle città :
>> Guadalupe San Marcos 56643, Mexico, Chalco, Chalco de Diaz Covarrubias, coordinate GPS: 19.2958,-98.8667
>> San Marcos Huixtoco 56643, Mexico, Chalco, Chalco de Diaz Covarrubias, coordinate GPS: 19.2958,-98.8667