Prosečne GPS koordinate za poštanski broj 631-850: 35.212, 128.566
Spisak gradova:
>> Gyobang-dong/교방동 631-850, Gyeongsangnam-do/경남, Masan-si/마산시, 1-200/1-200, GPS koordinate: 35.21155,128.56642
Spisak gradova:
>> Gyobang-dong/교방동 631-850, Gyeongsangnam-do/경남, Masan-si/마산시, 1-200/1-200, GPS koordinate: 35.21155,128.56642