Hongch’ŏn時間
12:07:32
日出: 07:01:32 
日落: 18:20:3011:07:32
06:07:32
00:07:32
08:37:32
21:07:32
11:07:32
08:07:32
11:07:32
11:07:32
08:37:32
06:07:32
11:07:32
09:07:32
12:07:32
00:07:32
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
-9
-9
-9
-12
-12
-12
-12