Gjennomsnittlig GPS-koordinater for postnummer 811-2502: 33.659, 130.491
Notering byer:
>> Yamada 811-2502, Fukuokaken, Kasuyagunhisayamamachi, GPS-koordinater: 33.6593,130.4911
Notering byer:
>> Yamada 811-2502, Fukuokaken, Kasuyagunhisayamamachi, GPS-koordinater: 33.6593,130.4911