Gjennomsnittlig GPS-koordinater for postnummer 29613: 0.937, 103.449
Notering byer:
>> Lubuk Semut 29613, Riau Islands, Karimun, GPS-koordinater: 0.93677,103.4485
Notering byer:
>> Lubuk Semut 29613, Riau Islands, Karimun, GPS-koordinater: 0.93677,103.4485