Gjennomsnittlig GPS-koordinater for postnummer 20111: 3.585, 98.676
Notering byer:
>> Kesawan 20111, North Sumatra, Medan, GPS-koordinater: 3.58519,98.67554
Notering byer:
>> Kesawan 20111, North Sumatra, Medan, GPS-koordinater: 3.58519,98.67554