Prosečne GPS koordinate za poštanski broj 617-770: 35.138, 128.993
Spisak gradova:
>> Hakjang-dong/학장동 617-770, Busan/부산, Sasang-gu/사상구, Muhagapateu/무학아파트, GPS koordinate: 35.13822,128.99284
Spisak gradova:
>> Hakjang-dong/학장동 617-770, Busan/부산, Sasang-gu/사상구, Muhagapateu/무학아파트, GPS koordinate: 35.13822,128.99284