Gjennomsnittlig GPS-koordinater for postnummer 29612: 0.993, 103.441
Notering byer:
>> Teluk Air 29612, Riau Islands, Karimun, GPS-koordinater: 0.99332,103.44121
Notering byer:
>> Teluk Air 29612, Riau Islands, Karimun, GPS-koordinater: 0.99332,103.44121