Prosečne GPS koordinate za poštanski broj 999-5521: 38.895, 140.214
Spisak gradova:
>> Oosawa 999-5521, Yamagataken, Mogamigunmamurogawamachi, GPS koordinate: 38.895,140.2135
Spisak gradova:
>> Oosawa 999-5521, Yamagataken, Mogamigunmamurogawamachi, GPS koordinate: 38.895,140.2135