Hongch’ŏnの時間
04:13:27
日の出: 07:24:39 
日没: 17:10:1203:13:27
22:13:27
16:13:27
00:43:27
13:13:27
03:13:27
00:13:27
03:13:27
03:13:27
00:43:27
22:13:27
03:13:27
01:13:27
04:13:27
16:13:27
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