Czas Hongch’ŏn
12:04:38
Wschód słońca: 07:30:54 
Zachód słońca: 17:09:4011:04:38
06:04:38
00:04:38
08:34:38
21:04:38
11:04:38
08:04:38
11:04:38
11:04:38
08:34:38
06:04:38
11:04:38
09:04:38
12:04:38
00:04:38
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