Hongch’ŏn時間
15:03:03
日出: 06:58:45 
日落: 18:22:3014:03:03
09:03:03
03:03:03
11:33:03
00:03:03
14:03:03
11:03:03
14:03:03
14:03:03
11:33:03
09:03:03
14:03:03
12:03:03
15:03:03
03:03:03
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