Prosečne GPS koordinate za poštanski broj 537-921: 34.259, 127.008

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Spisak gradova:
>> Saengil-myeon/생일면 537-921, Jeollanam-do/전남, Wando-gun/완도군, Bongseonri/굴전리, GPS koordinate: 34.2591,127.00778
>> Saengil-myeon/생일면 537-921, Jeollanam-do/전남, Wando-gun/완도군, Guljeonri/봉선리, GPS koordinate: 34.25915,127.00783
>> Saengil-myeon/생일면 537-921, Jeollanam-do/전남, Wando-gun/완도군, Yongchulli/용출리, GPS koordinate: 34.25914,127.00782