Prosečne GPS koordinate za poštanski broj 678-803: 35.596, 128.137

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Spisak gradova:
>> Hapcheon-eup/합천읍 678-803, Gyeongsangnam-do/경남, Hapcheon-gun/합천군, Ingokri/서산리, GPS koordinate: 35.59598,128.13717
>> Hapcheon-eup/합천읍 678-803, Gyeongsangnam-do/경남, Hapcheon-gun/합천군, Janggyeri/인곡리, GPS koordinate: 35.59603,128.13722
>> Hapcheon-eup/합천읍 678-803, Gyeongsangnam-do/경남, Hapcheon-gun/합천군, Seosanri/장계리, GPS koordinate: 35.59601,128.1372