Prosečne GPS koordinate za poštanski broj 300-0836: 36.045, 140.198
Spisak gradova:
>> Karasuyama 300-0836, Ibarakiken, Tsuchiurashi, GPS koordinate: 36.0448,140.198
Spisak gradova:
>> Karasuyama 300-0836, Ibarakiken, Tsuchiurashi, GPS koordinate: 36.0448,140.198