Prosečne GPS koordinate za poštanski broj 142-817: 37.615, 127.024

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Spisak gradova:
>> Songcheon-dong/송천동 142-817, Seoul/서울, Gangbuk-gu/강북구, 1264-125-1264-260/1264-125-1264-260, GPS koordinate: 37.61539,127.02397
>> Songcheon-dong/송천동 142-817, Seoul/서울, Gangbuk-gu/강북구, 403/403, GPS koordinate: 37.61539,127.02397
>> Songcheon-dong/송천동 142-817, Seoul/서울, Gangbuk-gu/강북구, 561-637/561-637, GPS koordinate: 37.61535,127.02393