Gjennomsnittlig GPS-koordinater for postnummer 78911: -1.106, 114.144
Notering byer:
>> Tengah 78911, West Kalimantan, Pontianak, GPS-koordinater: -1.10612,114.14394
Notering byer:
>> Tengah 78911, West Kalimantan, Pontianak, GPS-koordinater: -1.10612,114.14394