Prosečne GPS koordinate za poštanski broj 250-803: 37.636, 127.883

---

Spisak gradova:
>> Hongcheon-eup/홍천읍 250-803, Gangwon-do/강원, Hongcheon-gun/홍천군, Jangjeonpyeongri/삼마치리, GPS koordinate: 37.63588,127.88301
>> Hongcheon-eup/홍천읍 250-803, Gangwon-do/강원, Hongcheon-gun/홍천군, Sammachiri/장전평리, GPS koordinate: 37.63592,127.88305