Gjennomsnittlig GPS-koordinater for postnummer 289-2255: 35.729, 140.487
Notering byer:
>> Minaminamiki 289-2255, Chibaken, Katoriguntakomachi, GPS-koordinater: 35.7292,140.4865
Notering byer:
>> Minaminamiki 289-2255, Chibaken, Katoriguntakomachi, GPS-koordinater: 35.7292,140.4865