Gjennomsnittlig GPS-koordinater for postnummer 703-8221: 34.682, 133.986
Notering byer:
>> Nagaoka 703-8221, Okayamaken, Okayamashi, GPS-koordinater: 34.6818,133.9856
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>> Nagaoka 703-8221, Okayamaken, Okayamashi, GPS-koordinater: 34.6818,133.9856