Gjennomsnittlig GPS-koordinater for postnummer 157-850: 37.574, 126.802

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Notering byer:
>> Banghwa 2(i)-dong/방화2동 157-850, Seoul/서울, Gangseo-gu/강서구, 514-566/514-566, GPS-koordinater: 37.57406,126.80148
>> Banghwa 2(i)-dong/방화2동 157-850, Seoul/서울, Gangseo-gu/강서구, 849-852/849-852, GPS-koordinater: 37.57408,126.8015
>> Banghwa 2(i)-dong/방화2동 157-850, Seoul/서울, Gangseo-gu/강서구, 868-869/868-869, GPS-koordinater: 37.57409,126.80151
>> Banghwa 2(i)-dong/방화2동 157-850, Seoul/서울, Gangseo-gu/강서구, 871/871, GPS-koordinater: 37.57409,126.80151