Gjennomsnittlig GPS-koordinater for postnummer 812-0031: 33.609, 130.402
Notering byer:
>> Okihamamachi 812-0031, Fukuokaken, Fukuokashihakataku, GPS-koordinater: 33.6089,130.4015
Notering byer:
>> Okihamamachi 812-0031, Fukuokaken, Fukuokashihakataku, GPS-koordinater: 33.6089,130.4015