Gjennomsnittlig GPS-koordinater for postnummer 812-0023: 33.599, 130.406
Notering byer:
>> Narayamachi 812-0023, Fukuokaken, Fukuokashihakataku, GPS-koordinater: 33.5991,130.4055
Notering byer:
>> Narayamachi 812-0023, Fukuokaken, Fukuokashihakataku, GPS-koordinater: 33.5991,130.4055