Gjennomsnittlig GPS-koordinater for postnummer 640-8303: 34.23, 135.211
Notering byer:
>> Narukami 640-8303, Wakayamaken, Wakayamashi, GPS-koordinater: 34.2301,135.2109
Notering byer:
>> Narukami 640-8303, Wakayamaken, Wakayamashi, GPS-koordinater: 34.2301,135.2109