Gjennomsnittlig GPS-koordinater for postnummer 640-1171: 34.164, 135.284
Notering byer:
>> Nokaminaka 640-1171, Wakayamaken, Kainanshi, GPS-koordinater: 34.1636,135.2842
Notering byer:
>> Nokaminaka 640-1171, Wakayamaken, Kainanshi, GPS-koordinater: 34.1636,135.2842