Coordinate GPS medie per codice postale 20612: 3.328, 99.148

---

lista delle città :
>> Bulian 20612, North Sumatra, Tebing Tinggi, coordinate GPS: 3.33404,99.14174
>> Pinang Mancung 20612, North Sumatra, Tebing Tinggi, coordinate GPS: 3.32105,99.15455