Prosečne GPS koordinate za poštanski broj 621-600: 35.229, 128.889
Spisak gradova:
>> Gimhaeucheguksaseoham/김해우체국사서함 621-600, Gyeongsangnam-do/경남, Gimhae-si/김해시, GPS koordinate: 35.22856,128.88936
Spisak gradova:
>> Gimhaeucheguksaseoham/김해우체국사서함 621-600, Gyeongsangnam-do/경남, Gimhae-si/김해시, GPS koordinate: 35.22856,128.88936