Prosečne GPS koordinate za poštanski broj 631-393: 35.185, 128.561
Spisak gradova:
>> Wolnamdong 3(sam)-ga/월남동3가 631-393, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.18493,128.56071
Spisak gradova:
>> Wolnamdong 3(sam)-ga/월남동3가 631-393, Gyeongsangnam-do/경남, Masan-si/마산시, GPS koordinate: 35.18493,128.56071