Hongch’ŏnの時間
04:10:02
日の出: 07:43:42 
日没: 17:27:0903:10:02
22:10:02
16:10:02
00:40:02
13:10:02
03:10:02
00:10:02
03:10:02
03:10:02
00:40:02
22:10:02
03:10:02
01:10:02
04:10:02
16:10:02
Hongch’ŏnと主要都市の時差
+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