Prosečne GPS koordinate za poštanski broj 355-0321: 36.055, 139.27
Spisak gradova:
>> Ogawa 355-0321, Saitamaken, Hikigun'Ogawamachi, GPS koordinate: 36.0548,139.2699
Spisak gradova:
>> Ogawa 355-0321, Saitamaken, Hikigun'Ogawamachi, GPS koordinate: 36.0548,139.2699