Gjennomsnittlig GPS-koordinater for postnummer 350-0021: 35.909, 139.513
Notering byer:
>> Oonakai 350-0021, Saitamaken, Kawagoeshi, GPS-koordinater: 35.909,139.5129
Notering byer:
>> Oonakai 350-0021, Saitamaken, Kawagoeshi, GPS-koordinater: 35.909,139.5129