Keskmine GPS koordinaadid postiindeks 689-931: 35.515, 129.128

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videod linnad:
>> Samdong-myeon/삼동면 689-931, Ulsan/울산, Ulju-gun/울주군, Boeunri/금곡리, GPS koordinaadid: 35.51505,129.12831
>> Samdong-myeon/삼동면 689-931, Ulsan/울산, Ulju-gun/울주군, Geumgokri/보은리, GPS koordinaadid: 35.51503,129.12829