Changyŏn時間
05:43:58
日出: 07:43:37 
日落: 17:19:1704:43:58
23:43:58
17:43:58
02:13:58
14:43:58
04:43:58
01:43:58
04:43:58
04:43:58
02:13:58
23:43:58
04:43:58
02:43:58
05:43:58
17:43:58
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
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-6
-6
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-7
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-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-12
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-12