Gjennomsnittlig GPS-koordinater for postnummer 806-0030: 33.861, 130.758
Notering byer:
>> Yamaderamachi 806-0030, Fukuokaken, Kitakyuushuushiyahatanishiku, GPS-koordinater: 33.8614,130.7579
Notering byer:
>> Yamaderamachi 806-0030, Fukuokaken, Kitakyuushuushiyahatanishiku, GPS-koordinater: 33.8614,130.7579