Gjennomsnittlig GPS-koordinater for postnummer 789-0313: 33.771, 133.658
Notering byer:
>> Kawaguchiminami 789-0313, Kouchiken, Nagaokagun'Ootoyochou, GPS-koordinater: 33.7708,133.6575
Notering byer:
>> Kawaguchiminami 789-0313, Kouchiken, Nagaokagun'Ootoyochou, GPS-koordinater: 33.7708,133.6575