Gjennomsnittlig GPS-koordinater for postnummer 306-0317: 36.126, 139.742
Notering byer:
>> Maebayashi 306-0317, Ibarakiken, Sashimagungokamachi, GPS-koordinater: 36.1263,139.7416
Notering byer:
>> Maebayashi 306-0317, Ibarakiken, Sashimagungokamachi, GPS-koordinater: 36.1263,139.7416