Prosečne GPS koordinate za poštanski broj 537719: 22.327, 110.264
Spisak gradova:
>> Gucheng Township/古城乡等 537719, Guangxi/广西, Luchuan County/陆川县, GPS koordinate: 22.32654,110.26389
Spisak gradova:
>> Gucheng Township/古城乡等 537719, Guangxi/广西, Luchuan County/陆川县, GPS koordinate: 22.32654,110.26389