Gjennomsnittlig GPS-koordinater for postnummer 97857: 20.492, -89.5

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Notering byer:
>> Chapab 97857, Yucatan, Chapab, GPS-koordinater: 20.4667,-89.4667
>> Citincabchen 97857, Yucatan, Chapab, GPS-koordinater: 20.5167,-89.5333