Hongch’ŏn時間
17:19:32
日出: 07:42:04 
日落: 17:34:0616:19:32
11:19:32
05:19:32
13:49:32
02:19:32
16:19:32
13:19:32
16:19:32
16:19:32
13:49:32
11:19:32
16:19:32
14:19:32
17:19:32
05:19:32
Hongch’ŏn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