Czas Iiyama
21:38:40
Wschód słońca: 06:58:55 
Zachód słońca: 16:51:1320:38:40
15:38:40
09:38:40
18:08:40
06:38:40
20:38:40
17:38:40
20:38:40
20:38:40
18:08:40
15:38:40
20:38:40
18:38:40
21:38:40
09:38:40
Różnica czasu między Iiyama 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