Distance between Nagaoka and Aioi
Distance from Nagaoka to Aioi is 305 miles / 491 kilometers.
Map showing the distance from Nagaoka to Aioi
![]() |
Air distance: | miles km |
Time difference between Nagaoka and Aioi
There is no time difference between Nagaoka and Aioi. Current local time in Nagaoka and Aioi is 08:51 JST (2025-02-28)