Gjennomsnittlig GPS-koordinater for postnummer 300-0816: 36.061, 140.186
Notering byer:
>> Nagakunihigashimachi 300-0816, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.0612,140.1858
Notering byer:
>> Nagakunihigashimachi 300-0816, Ibarakiken, Tsuchiurashi, GPS-koordinater: 36.0612,140.1858