Prosečne GPS koordinate za poštanski broj 689-901: 35.44, 129.274

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Spisak gradova:
>> Onyang-eup/온양읍 689-901, Ulsan/울산, Ulju-gun/울주군, Dongsangri/고산리, GPS koordinate: 35.44039,129.2739
>> Onyang-eup/온양읍 689-901, Ulsan/울산, Ulju-gun/울주군, Gosanri/동상리, GPS koordinate: 35.44045,129.27396
>> Onyang-eup/온양읍 689-901, Ulsan/울산, Ulju-gun/울주군, Mangyangri/망양리, GPS koordinate: 35.44034,129.27385