Prosečne GPS koordinate za poštanski broj 631-752: 35.217, 128.582
Spisak gradova:
>> Sanho-dong/산호동 631-752, Gyeongsangnam-do/경남, Masan-si/마산시, Yongmaapateu ga da/용마아파트 가-다, GPS koordinate: 35.21653,128.58218
Spisak gradova:
>> Sanho-dong/산호동 631-752, Gyeongsangnam-do/경남, Masan-si/마산시, Yongmaapateu ga da/용마아파트 가-다, GPS koordinate: 35.21653,128.58218