Gjennomsnittlig GPS-koordinater for postnummer 830-0404: 33.217, 130.426
Notering byer:
>> Kamishirakaki 830-0404, Fukuokaken, Mizumagun'Ookimachi, GPS-koordinater: 33.2174,130.4263
Notering byer:
>> Kamishirakaki 830-0404, Fukuokaken, Mizumagun'Ookimachi, GPS-koordinater: 33.2174,130.4263