Prosečne GPS koordinate za poštanski broj 997-0808: 38.721, 139.84
Spisak gradova:
>> Naedu 997-0808, Yamagataken, Tsuruokashi, GPS koordinate: 38.7213,139.8395
Spisak gradova:
>> Naedu 997-0808, Yamagataken, Tsuruokashi, GPS koordinate: 38.7213,139.8395