Heure à Hongch’ŏn
04:19:29
Lever du soleil: 07:43:24 
Coucher de soleil: 17:29:0403:19:29
22:19:29
16:19:29
00:49:29
13:19:29
03:19:29
00:19:29
03:19:29
03:19:29
00:49:29
22:19:29
03:19:29
01:19:29
04:19:29
16:19:29
Décalage horaire entre Hongch’ŏn et les grandes villes
+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