Prosečne GPS koordinate za poštanski broj 790-0857: 33.849, 132.787
Spisak gradova:
>> Dougokouen 790-0857, Ehimeken, Matsuyamashi, GPS koordinate: 33.8489,132.7865
Spisak gradova:
>> Dougokouen 790-0857, Ehimeken, Matsuyamashi, GPS koordinate: 33.8489,132.7865