Prosečne GPS koordinate za poštanski broj 637-0021: 34.377, 135.751
Spisak gradova:
>> Higashiadachou 637-0021, Naraken, Gojoushi, GPS koordinate: 34.3765,135.7508
Spisak gradova:
>> Higashiadachou 637-0021, Naraken, Gojoushi, GPS koordinate: 34.3765,135.7508