Coordonatele medii GPS cod poștal 121-846: 37.561, 126.911

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Orașe pe listă:
>> Seongsan 1(il)-dong/성산1동 121-846, Seoul/서울, Mapo-gu/마포구, 206-243/206-243, coordonatele GPS: 37.56144,126.91114
>> Seongsan 1(il)-dong/성산1동 121-846, Seoul/서울, Mapo-gu/마포구, 572/572, coordonatele GPS: 37.56147,126.91117
>> Seongsan 1(il)-dong/성산1동 121-846, Seoul/서울, Mapo-gu/마포구, San 23-24/산23-24, coordonatele GPS: 37.5614,126.9111