Gjennomsnittlig GPS-koordinater for postnummer 20228: 3.575, 98.7
Notering byer:
>> Binjai 20228, North Sumatra, Medan, GPS-koordinater: 3.56405,98.72405
>> Medan Tenggara 20228, North Sumatra, Medan, GPS-koordinater: 3.58523,98.67559
Notering byer:
>> Binjai 20228, North Sumatra, Medan, GPS-koordinater: 3.56405,98.72405
>> Medan Tenggara 20228, North Sumatra, Medan, GPS-koordinater: 3.58523,98.67559