Gjennomsnittlig GPS-koordinater for postnummer 300-4214: 36.176, 140.114
Notering byer:
>> Yamaguchi 300-4214, Ibarakiken, Tsukubashi, GPS-koordinater: 36.1764,140.1135
Notering byer:
>> Yamaguchi 300-4214, Ibarakiken, Tsukubashi, GPS-koordinater: 36.1764,140.1135