Gjennomsnittlig GPS-koordinater for postnummer 993-0015: 38.099, 140.036
Notering byer:
>> Yotsuya 993-0015, Yamagataken, Nagaishi, GPS-koordinater: 38.0986,140.0362
Notering byer:
>> Yotsuya 993-0015, Yamagataken, Nagaishi, GPS-koordinater: 38.0986,140.0362