Changyŏn時間
00:15:19
日出: 07:08:54 
日落: 18:34:1623:15:19
18:15:19
12:15:19
20:45:19
09:15:19
23:15:19
20:15:19
23:15:19
23:15:19
20:45:19
18:15:19
23:15:19
21:15:19
00:15:19
12:15:19
Changyŏn與主要城市的時差
+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