Prosečne GPS koordinate za poštanski broj 631-052: 35.197, 128.568
Spisak gradova:
>> Sangnam 2(i)-dong/상남2동 631-052, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.19678,128.56798
Spisak gradova:
>> Sangnam 2(i)-dong/상남2동 631-052, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.19678,128.56798