Gjennomsnittlig GPS-koordinater for postnummer 399-3300: 35.579, 137.922
Notering byer:
>> Ikanikeisaiganaibaai 399-3300, Naganoken, Shimoinagunmatsukawamachi, GPS-koordinater: 35.5787,137.9219
Notering byer:
>> Ikanikeisaiganaibaai 399-3300, Naganoken, Shimoinagunmatsukawamachi, GPS-koordinater: 35.5787,137.9219