Gjennomsnittlig GPS-koordinater for postnummer 300-0817: 36.061, 140.18
Notering byer:
>> Nagakuni 300-0817, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.0614,140.1804
Notering byer:
>> Nagakuni 300-0817, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.0614,140.1804