Gjennomsnittlig GPS-koordinater for postnummer 990-2405: 38.204, 140.368
Notering byer:
>> Tsuchizaka 990-2405, Yamagataken, Yamagatashi, GPS-koordinater: 38.2035,140.3675
Notering byer:
>> Tsuchizaka 990-2405, Yamagataken, Yamagatashi, GPS-koordinater: 38.2035,140.3675