Average GPS coordinates for Sumiyamachi Postcode location: 38.038, 138.238. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Sumiyamachi on map:
Listing cities & postcodes (1):
>> Niigataken, 952-1506 Sumiyamachi, Sadogun'Aikawamachi, GPS coordinates: 38.0377,138.2381
Listing cities & postcodes (1):
>> Niigataken, 952-1506 Sumiyamachi, Sadogun'Aikawamachi, GPS coordinates: 38.0377,138.2381