Czas Ōyama
18:48:01
Wschód słońca: 04:44:31 
Zachód słońca: 18:42:2817:48:01
12:48:01
06:48:01
15:18:01
03:48:01
17:48:01
14:48:01
17:48:01
17:48:01
15:18:01
12:48:01
17:48:01
15:48:01
18:48:01
06:48:01
Różnica czasu między Ōyama a większymi miastami
+1
+1
+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
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-12
-12
-12