Prosečne GPS koordinate za poštanski broj 638-920: 34.933, 128.201
Spisak gradova:
>> Hail-myeon/하일면 638-920, Gyeongsangnam-do/경남, Goseong-gun/고성군, GPS koordinate: 34.93338,128.20059
Spisak gradova:
>> Hail-myeon/하일면 638-920, Gyeongsangnam-do/경남, Goseong-gun/고성군, GPS koordinate: 34.93338,128.20059