Gjennomsnittlig GPS-koordinater for postnummer 830-0211: 33.253, 130.423
Notering byer:
>> Naratsu 830-0211, Fukuokaken, Mizumagunjoujimamachi, GPS-koordinater: 33.2525,130.4226
Notering byer:
>> Naratsu 830-0211, Fukuokaken, Mizumagunjoujimamachi, GPS-koordinater: 33.2525,130.4226