Hongch’ŏn時間
20:46:13
日出: 07:39:53 
日落: 17:39:2419:46:13
14:46:13
08:46:13
17:16:13
05:46:13
19:46:13
16:46:13
19:46:13
19:46:13
17:16:13
14:46:13
19:46:13
17:46:13
20:46:13
08:46:13
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