Gjennomsnittlig GPS-koordinater for postnummer 289-0338: 35.762, 140.561
Notering byer:
>> Shimoogawa 289-0338, Chibaken, Katorigun'Omigawamachi, GPS-koordinater: 35.7615,140.5614
Notering byer:
>> Shimoogawa 289-0338, Chibaken, Katorigun'Omigawamachi, GPS-koordinater: 35.7615,140.5614