Hongch’ŏnの時間
23:33:29
日の出: 07:25:50 
日没: 17:59:1922:33:29
17:33:29
11:33:29
20:03:29
08:33:29
22:33:29
19:33:29
22:33:29
22:33:29
20:03:29
17:33:29
22:33:29
20:33:29
23:33:29
11:33:29
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