Gjennomsnittlig GPS-koordinater for postnummer 819-1300: 33.574, 130.183
Notering byer:
>> Ikanikeisaiganaibaai 819-1300, Fukuokaken, Itoshimagunshimamachi, GPS-koordinater: 33.574,130.1832
Notering byer:
>> Ikanikeisaiganaibaai 819-1300, Fukuokaken, Itoshimagunshimamachi, GPS-koordinater: 33.574,130.1832