Keskmine GPS koordinaadid postiindeks 77181: 3.5, 117.8
videod linnad:
>> Bunyu 77181, North Kalimantan, Bulungan, GPS koordinaadid: 3.49998,117.79998
videod linnad:
>> Bunyu 77181, North Kalimantan, Bulungan, GPS koordinaadid: 3.49998,117.79998