Gjennomsnittlig GPS-koordinater for postnummer 28712: 1.666, 101.448
Notering byer:
>> Bengkalis Kota 28712, Riau, Bengkalis, GPS-koordinater: 1.66575,101.44761
Notering byer:
>> Bengkalis Kota 28712, Riau, Bengkalis, GPS-koordinater: 1.66575,101.44761