Gjennomsnittlig GPS-koordinater for postnummer 420-0813: 34.99, 138.415
Notering byer:
>> Naganuma 420-0813, Shizuokaken, Shizuokashi, GPS-koordinater: 34.9904,138.4146
Notering byer:
>> Naganuma 420-0813, Shizuokaken, Shizuokashi, GPS-koordinater: 34.9904,138.4146