Prosečne GPS koordinate za poštanski broj 630-825: 35.237, 128.559
Spisak gradova:
>> Hoeseong-dong/회성동 630-825, Gyeongsangnam-do/경남, Masan-si/마산시, 1-69/1-69, GPS koordinate: 35.23729,128.55855
>> Hoeseong-dong/회성동 630-825, Gyeongsangnam-do/경남, Masan-si/마산시, 103-442/103-442, GPS koordinate: 35.23724,128.5585
Spisak gradova:
>> Hoeseong-dong/회성동 630-825, Gyeongsangnam-do/경남, Masan-si/마산시, 1-69/1-69, GPS koordinate: 35.23729,128.55855
>> Hoeseong-dong/회성동 630-825, Gyeongsangnam-do/경남, Masan-si/마산시, 103-442/103-442, GPS koordinate: 35.23724,128.5585