Gjennomsnittlig GPS-koordinater for postnummer 819-1625: 33.509, 130.168
Notering byer:
>> Nagaishi 819-1625, Fukuokaken, Itoshimagunnijoumachi, GPS-koordinater: 33.5093,130.1677
Notering byer:
>> Nagaishi 819-1625, Fukuokaken, Itoshimagunnijoumachi, GPS-koordinater: 33.5093,130.1677