Gjennomsnittlig GPS-koordinater for postnummer 812-0021: 33.603, 130.4
Notering byer:
>> Chikkouhonmachi 812-0021, Fukuokaken, Fukuokashihakataku, GPS-koordinater: 33.6025,130.4002
Notering byer:
>> Chikkouhonmachi 812-0021, Fukuokaken, Fukuokashihakataku, GPS-koordinater: 33.6025,130.4002