Prosečne GPS koordinate za poštanski broj 240-899: 37.514, 129.118

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Spisak gradova:
>> Pyeongreung-dong/평릉동 240-899, Gangwon-do/강원, Donghae-si/동해시, 604-20/604-20, GPS koordinate: 37.53291,129.10496
>> Songjeong-dong/송정동 240-899, Gangwon-do/강원, Donghae-si/동해시, 604-21-604-25/604-21-604-25, GPS koordinate: 37.4954,129.13089