Prosečne GPS koordinate za poštanski broj 300-1416: 35.91, 140.284
Spisak gradova:
>> Sumizaki 300-1416, Ibarakiken, Inashikigunshintonemachi, GPS koordinate: 35.9103,140.2843
Spisak gradova:
>> Sumizaki 300-1416, Ibarakiken, Inashikigunshintonemachi, GPS koordinate: 35.9103,140.2843