Average GPS coordinates for postcode 306-0304: 36.088, 139.758
Listing cities:
>> Koushu 306-0304, Ibarakiken, Sashimagungokamachi, GPS coordinates: 36.0878,139.758
Listing cities:
>> Koushu 306-0304, Ibarakiken, Sashimagungokamachi, GPS coordinates: 36.0878,139.758