Gjennomsnittlig GPS-koordinater for postnummer 20924: 3.46, 99.154
Notering byer:
>> Kampung Pon 20924, North Sumatra, Serdang Bedagai, GPS-koordinater: 3.46026,99.15436
Notering byer:
>> Kampung Pon 20924, North Sumatra, Serdang Bedagai, GPS-koordinater: 3.46026,99.15436