Gjennomsnittlig GPS-koordinater for postnummer 301-0851: 35.945, 140.239
Notering byer:
>> Ootsukamachi 301-0851, Ibarakiken, Ryuugasakishi, GPS-koordinater: 35.9448,140.2394
Notering byer:
>> Ootsukamachi 301-0851, Ibarakiken, Ryuugasakishi, GPS-koordinater: 35.9448,140.2394