Gjennomsnittlig GPS-koordinater for postnummer 830-0402: 33.231, 130.455
Notering byer:
>> Fukudo 830-0402, Fukuokaken, Mizumagun'Ookimachi, GPS-koordinater: 33.2309,130.4551
Notering byer:
>> Fukudo 830-0402, Fukuokaken, Mizumagun'Ookimachi, GPS-koordinater: 33.2309,130.4551