Gjennomsnittlig GPS-koordinater for postnummer 999-4131: 38.633, 140.334
Notering byer:
>> Ooura 999-4131, Yamagataken, Kitamurayamagun'Ooishidamachi, GPS-koordinater: 38.6331,140.3337
Notering byer:
>> Ooura 999-4131, Yamagataken, Kitamurayamagun'Ooishidamachi, GPS-koordinater: 38.6331,140.3337