Gjennomsnittlig GPS-koordinater for postnummer 22511: 1.74, 98.784
Notering byer:
>> Angin Nauli 22511, North Sumatra, Sibolga, GPS-koordinater: 1.7403,98.78359
Notering byer:
>> Angin Nauli 22511, North Sumatra, Sibolga, GPS-koordinater: 1.7403,98.78359