Gjennomsnittlig GPS-koordinater for postnummer 27422: -0.678, 100.769

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Notering byer:
>> Balai Batu Sadara 27422, West Sumatra, Sawah Lunto, GPS-koordinater: -0.68845,100.77494
>> Barangin 27422, West Sumatra, Sawah Lunto, GPS-koordinater: -0.66766,100.76346