Heure à Hongch’ŏn
09:15:42
Lever du soleil: 07:06:56 
Coucher de soleil: 18:16:2508:15:42
03:15:42
21:15:42
05:45:42
18:15:42
08:15:42
05:15:42
08:15:42
08:15:42
05:45:42
03:15:42
08:15:42
06:15:42
09:15:42
21:15:42
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
-9
-9
-9
-12
-12
-12
-12