Gjennomsnittlig GPS-koordinater for postnummer 300-1284: 35.953, 140.236
Notering byer:
>> Shimadachou 300-1284, Ibarakiken, Ushikushi, GPS-koordinater: 35.9527,140.2356
Notering byer:
>> Shimadachou 300-1284, Ibarakiken, Ushikushi, GPS-koordinater: 35.9527,140.2356