Prosečne GPS koordinate za poštanski broj 445-871: 37.242, 126.75

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Spisak gradova:
>> Songsan-myeon/송산면 445-871, Gyeonggi-do/경기, Hwaseong-si/화성시, Gojeongri/고정리, GPS koordinate: 37.24171,126.74965
>> Songsan-myeon/송산면 445-871, Gyeonggi-do/경기, Hwaseong-si/화성시, Samjonri/삼존리, GPS koordinate: 37.24165,126.74959
>> Songsan-myeon/송산면 445-871, Gyeonggi-do/경기, Hwaseong-si/화성시, Yongpori/용포리, GPS koordinate: 37.24168,126.74962