Prosečne GPS koordinate za poštanski broj 990-0038: 38.245, 140.328
Spisak gradova:
>> Saiwaichou 990-0038, Yamagataken, Yamagatashi, GPS koordinate: 38.2454,140.3276
Spisak gradova:
>> Saiwaichou 990-0038, Yamagataken, Yamagatashi, GPS koordinate: 38.2454,140.3276