Prosečne GPS koordinate za poštanski broj 210-863: 37.853, 128.674

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Spisak gradova:
>> Yeongok-myeon/연곡면 210-863, Gangwon-do/강원, Gangreung-si/강릉시, Samsan ri 1/삼산1리, GPS koordinate: 37.85287,128.67391
>> Yeongok-myeon/연곡면 210-863, Gangwon-do/강원, Gangreung-si/강릉시, Samsan ri 2/삼산2리, GPS koordinate: 37.85286,128.6739
>> Yeongok-myeon/연곡면 210-863, Gangwon-do/강원, Gangreung-si/강릉시, Samsan ri 3/삼산3리, GPS koordinate: 37.85298,128.67402
>> Yeongok-myeon/연곡면 210-863, Gangwon-do/강원, Gangreung-si/강릉시, Samsanri/삼산리, GPS koordinate: 37.85293,128.67397