Prosečne GPS koordinate za poštanski broj 678-800: 35.615, 128.137
Spisak gradova:
>> Hapcheon-eup/합천읍 678-800, Gyeongsangnam-do/경남, Hapcheon-gun/합천군, GPS koordinate: 35.61475,128.13721
>> Hapcheon-eup/합천읍 678-800, Gyeongsangnam-do/경남, Hapcheon-gun/합천군, Hapcheonucheguk/합천우체국, GPS koordinate: 35.61468,128.13714
Spisak gradova:
>> Hapcheon-eup/합천읍 678-800, Gyeongsangnam-do/경남, Hapcheon-gun/합천군, GPS koordinate: 35.61475,128.13721
>> Hapcheon-eup/합천읍 678-800, Gyeongsangnam-do/경남, Hapcheon-gun/합천군, Hapcheonucheguk/합천우체국, GPS koordinate: 35.61468,128.13714