Gjennomsnittlig GPS-koordinater for postnummer 20996: 3.493, 99.193
Notering byer:
>> Tanjung Beringin 20996, North Sumatra, Serdang Bedagai, GPS-koordinater: 3.49294,99.19334
Notering byer:
>> Tanjung Beringin 20996, North Sumatra, Serdang Bedagai, GPS-koordinater: 3.49294,99.19334