Gjennomsnittlig GPS-koordinater for postnummer 20734: 3.607, 98.517
Notering byer:
>> Tunggurono 20734, North Sumatra, Binjai, GPS-koordinater: 3.60693,98.51708
Notering byer:
>> Tunggurono 20734, North Sumatra, Binjai, GPS-koordinater: 3.60693,98.51708