Prosečne GPS koordinate za poštanski broj 139-743: 37.621, 127.083

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Spisak gradova:
>> Gongreung 2(i)-dong/공릉2동 139-743, Seoul/서울, Nowon-gu/노원구, Seoulsaneopdaehakgyo/서울산업대학교, GPS koordinate: 37.62112,127.08324
>> Gongreung 2(i)-dong/공릉2동 139-743, Seoul/서울, Nowon-gu/노원구, Seoultekeunopakeu/서울테크노파크, GPS koordinate: 37.62119,127.08331