Gjennomsnittlig GPS-koordinater for postnummer 77371: 2.183, 117.5
Notering byer:
>> Sambaliung 77371, East Kalimantan, Berau, GPS-koordinater: 2.18332,117.49999
Notering byer:
>> Sambaliung 77371, East Kalimantan, Berau, GPS-koordinater: 2.18332,117.49999