Gjennomsnittlig GPS-koordinater for postnummer 990-0311: 38.281, 140.271
Notering byer:
>> Oumi 990-0311, Yamagataken, Higashimurayamagunyamanobemachi, GPS-koordinater: 38.2812,140.2714
Notering byer:
>> Oumi 990-0311, Yamagataken, Higashimurayamagunyamanobemachi, GPS-koordinater: 38.2812,140.2714