Gjennomsnittlig GPS-koordinater for postnummer 28662: 0.811, 102.333
Notering byer:
>> Sungai Apit 28662, Riau, Siak, GPS-koordinater: 0.81084,102.3326
Notering byer:
>> Sungai Apit 28662, Riau, Siak, GPS-koordinater: 0.81084,102.3326