Gjennomsnittlig GPS-koordinater for postnummer 78663: 0.071, 111.482
Notering byer:
>> Binjai Hulu 78663, West Kalimantan, Sintang, GPS-koordinater: 0.07144,111.48234
Notering byer:
>> Binjai Hulu 78663, West Kalimantan, Sintang, GPS-koordinater: 0.07144,111.48234