Changyŏn時間
09:58:49
日出: 07:52:52 
日落: 17:48:1008:58:49
03:58:49
21:58:49
06:28:49
18:58:49
08:58:49
05:58:49
08:58:49
08:58:49
06:28:49
03:58:49
08:58:49
06:58:49
09:58:49
21:58:49
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
-8
-9
-9
-12
-12
-12
-12