Gjennomsnittlig GPS-koordinater for postnummer 21255: 3.168, 99.419
Notering byer:
>> Lima Puluh 21255, North Sumatra, Asahan, GPS-koordinater: 3.16825,99.41883
Notering byer:
>> Lima Puluh 21255, North Sumatra, Asahan, GPS-koordinater: 3.16825,99.41883