Prosečne GPS koordinate za poštanski broj 621-724: 35.188, 128.8
Spisak gradova:
>> Jangyu-myeon/장유면 621-724, Gyeongsangnam-do/경남, Gimhae-si/김해시, Sammunri/삼문리, GPS koordinate: 35.18833,128.79964
Spisak gradova:
>> Jangyu-myeon/장유면 621-724, Gyeongsangnam-do/경남, Gimhae-si/김해시, Sammunri/삼문리, GPS koordinate: 35.18833,128.79964