Gjennomsnittlig GPS-koordinater for postnummer 21211: 3.041, 99.636
Notering byer:
>> Bunut 21211, North Sumatra, Asahan, GPS-koordinater: 3.13853,99.46993
>> Bunut Barat 21211, North Sumatra, Asahan, GPS-koordinater: 2.94402,99.80133
Notering byer:
>> Bunut 21211, North Sumatra, Asahan, GPS-koordinater: 3.13853,99.46993
>> Bunut Barat 21211, North Sumatra, Asahan, GPS-koordinater: 2.94402,99.80133