Gjennomsnittlig GPS-koordinater for postnummer 819-1325: 33.577, 130.143
Notering byer:
>> Nishikaiduka 819-1325, Fukuokaken, Itoshimagunshimamachi, GPS-koordinater: 33.577,130.1434
Notering byer:
>> Nishikaiduka 819-1325, Fukuokaken, Itoshimagunshimamachi, GPS-koordinater: 33.577,130.1434