Czas Hongch’ŏn
01:42:46
Wschód słońca: 07:43:19 
Zachód słońca: 17:19:2600:42:46
19:42:46
13:42:46
22:12:46
10:42:46
00:42:46
21:42:46
00:42:46
00:42:46
22:12:46
19:42:46
00:42:46
22:42:46
01:42:46
13:42:46
Różnica czasu między Hongch’ŏn a większymi miastami
+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