Gjennomsnittlig GPS-koordinater for postnummer 990-0071: 38.291, 140.356
Notering byer:
>> Ryuutsuusenta^ 990-0071, Yamagataken, Yamagatashi, GPS-koordinater: 38.2912,140.3562
Notering byer:
>> Ryuutsuusenta^ 990-0071, Yamagataken, Yamagatashi, GPS-koordinater: 38.2912,140.3562