Czas Iwanai
03:17:37
Wschód słońca: 06:17:30 
Zachód słońca: 17:23:5502:17:37
21:17:37
15:17:37
23:47:37
12:17:37
02:17:37
23:17:37
02:17:37
02:17:37
23:47:37
21:17:37
02:17:37
00:17:37
03:17:37
15:17:37
Różnica czasu między Iwanai 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
-9
-9
-9
-12
-12
-12
-12