Priemerná GPS súradnice pre psČ 630-800: 35.256, 128.59

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Zoznam miest:
>> Guam 1(il)-dong/구암1동 630-800, Gyeongsangnam-do/경남, Masan-si/마산시, 1-4/1-4, GPS súradnice: 35.25638,128.59006
>> Guam 1(il)-dong/구암1동 630-800, Gyeongsangnam-do/경남, Masan-si/마산시, 280-899/280-899, GPS súradnice: 35.2563,128.58998
>> Guam 1(il)-dong/구암1동 630-800, Gyeongsangnam-do/경남, Masan-si/마산시, 6-20/6-20, GPS súradnice: 35.25632,128.59