Prosečne GPS koordinate za poštanski broj 142-821: 37.622, 127.017

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Spisak gradova:
>> Samyang-dong/삼양동 142-821, Seoul/서울, Gangbuk-gu/강북구, 701-703/701-703, GPS koordinate: 37.62161,127.01724
>> Samyang-dong/삼양동 142-821, Seoul/서울, Gangbuk-gu/강북구, 734-261-734-273/734-261-734-273, GPS koordinate: 37.62158,127.01721
>> Samyang-dong/삼양동 142-821, Seoul/서울, Gangbuk-gu/강북구, 745/745, GPS koordinate: 37.62152,127.01715
>> Samyang-dong/삼양동 142-821, Seoul/서울, Gangbuk-gu/강북구, 749/749, GPS koordinate: 37.62162,127.01725
>> Samyang-dong/삼양동 142-821, Seoul/서울, Gangbuk-gu/강북구, 791-2101-791-2350/791-2101-791-2350, GPS koordinate: 37.62158,127.01721
>> Samyang-dong/삼양동 142-821, Seoul/서울, Gangbuk-gu/강북구, 838-839/838-839, GPS koordinate: 37.62152,127.01715