Czas Hongch’ŏn
23:58:32
Wschód słońca: 07:00:09 
Zachód słońca: 18:21:3022:58:32
17:58:32
11:58:32
20:28:32
08:58:32
22:58:32
19:58:32
22:58:32
22:58:32
20:28:32
17:58:32
22:58:32
20:58:32
23:58:32
11:58:32
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
-9
-9
-9
-12
-12
-12
-12