Gjennomsnittlig GPS-koordinater for postnummer 309-1127: 36.294, 140.034
Notering byer:
>> Kuwayama 309-1127, Ibarakiken, Makabegunkyouwamachi, GPS-koordinater: 36.2943,140.034
Notering byer:
>> Kuwayama 309-1127, Ibarakiken, Makabegunkyouwamachi, GPS-koordinater: 36.2943,140.034