Gjennomsnittlig GPS-koordinater for postnummer 313-0031: 36.527, 140.555
Notering byer:
>> Okadachou 313-0031, Ibarakiken, Hitachiootashi, GPS-koordinater: 36.5272,140.5549
Notering byer:
>> Okadachou 313-0031, Ibarakiken, Hitachiootashi, GPS-koordinater: 36.5272,140.5549