Gjennomsnittlig GPS-koordinater for postnummer 77111: 3.276, 117.619
Notering byer:
>> Karang Anyar 77111, North Kalimantan, Tarakan, GPS-koordinater: 3.27606,117.61938
>> Karang Anyar Pantai 77111, North Kalimantan, Tarakan, GPS-koordinater: 3.27613,117.61946
>> Karang Harapan 77111, North Kalimantan, Tarakan, GPS-koordinater: 3.2761,117.61943
Notering byer:
>> Karang Anyar 77111, North Kalimantan, Tarakan, GPS-koordinater: 3.27606,117.61938
>> Karang Anyar Pantai 77111, North Kalimantan, Tarakan, GPS-koordinater: 3.27613,117.61946
>> Karang Harapan 77111, North Kalimantan, Tarakan, GPS-koordinater: 3.2761,117.61943