Czas Nagaoka
00:27:40
Wschód słońca: 06:56:52 
Zachód słońca: 16:52:5323:27:40
18:27:40
12:27:40
20:57:40
09:27:40
23:27:40
20:27:40
23:27:40
23:27:40
20:57:40
18:27:40
23:27:40
21:27:40
00:27:40
12:27:40
Różnica czasu między Nagaoka a większymi miastami
+2
+2
+0
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-12
-12
-12
-12