Prosečne GPS koordinate za poštanski broj 210-390: 37.727, 128.933
Spisak gradova:
>> Unsan-dong/운산동 210-390, Gangwon-do/강원, Gangreung-si/강릉시, GPS koordinate: 37.72716,128.93287
Spisak gradova:
>> Unsan-dong/운산동 210-390, Gangwon-do/강원, Gangreung-si/강릉시, GPS koordinate: 37.72716,128.93287