Prosečne GPS koordinate za poštanski broj 621-810: 35.327, 128.925
Spisak gradova:
>> Sangdong-myeon/상동면 621-810, Gyeongsangnam-do/경남, Gimhae-si/김해시, GPS koordinate: 35.32749,128.92501
Spisak gradova:
>> Sangdong-myeon/상동면 621-810, Gyeongsangnam-do/경남, Gimhae-si/김해시, GPS koordinate: 35.32749,128.92501