Prosečne GPS koordinate za poštanski broj 611-820: 35.189, 129.083

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Spisak gradova:
>> Yeonsan 4(sa)-dong/연산4동 611-820, Busan/부산, Yeonje-gu/연제구, 578-579/578-579, GPS koordinate: 35.18897,129.08285
>> Yeonsan 4(sa)-dong/연산4동 611-820, Busan/부산, Yeonje-gu/연제구, 585-588/585-588, GPS koordinate: 35.1889,129.08278
>> Yeonsan 4(sa)-dong/연산4동 611-820, Busan/부산, Yeonje-gu/연제구, 603-605/603-605, GPS koordinate: 35.18894,129.08282
>> Yeonsan 4(sa)-dong/연산4동 611-820, Busan/부산, Yeonje-gu/연제구, 675/675, GPS koordinate: 35.18895,129.08283