Prosečne GPS koordinate za poštanski broj 621-030: 35.234, 128.879
Spisak gradova:
>> Seosang-dong/서상동 621-030, Gyeongsangnam-do/경남, Gimhae-si/김해시, GPS koordinate: 35.23408,128.87939
Spisak gradova:
>> Seosang-dong/서상동 621-030, Gyeongsangnam-do/경남, Gimhae-si/김해시, GPS koordinate: 35.23408,128.87939