Gjennomsnittlig GPS-koordinater for postnummer 949-7311: 37.154, 138.919
Notering byer:
>> Serida 949-7311, Niigataken, Minamiuonumagunyamatomachi, GPS-koordinater: 37.1537,138.9189
Notering byer:
>> Serida 949-7311, Niigataken, Minamiuonumagunyamatomachi, GPS-koordinater: 37.1537,138.9189