Gjennomsnittlig GPS-koordinater for postnummer 75312: 0.062, 117.497
Notering byer:
>> Bontang Kuala 75312, East Kalimantan, Bontang, GPS-koordinater: 0.06163,117.49737
Notering byer:
>> Bontang Kuala 75312, East Kalimantan, Bontang, GPS-koordinater: 0.06163,117.49737