Coordinate GPS medie per codice postale 29425: 0.9, 103.737

---

lista delle città :
>> Tanjung Riau 29425, Riau Islands, Batam, coordinate GPS: 0.7543,103.4426
>> Tiban Lama 29425, Riau Islands, Batam, coordinate GPS: 1.04559,104.03042