Gjennomsnittlig GPS-koordinater for postnummer 819-1301: 33.59, 130.185
Notering byer:
>> Idahara 819-1301, Fukuokaken, Itoshimagunshimamachi, GPS-koordinater: 33.5903,130.1852
Notering byer:
>> Idahara 819-1301, Fukuokaken, Itoshimagunshimamachi, GPS-koordinater: 33.5903,130.1852