Heure à Hongch’ŏn
01:56:16
Lever du soleil: 07:06:56 
Coucher de soleil: 18:16:2500:56:16
19:56:16
13:56:16
22:26:16
10:56:16
00:56:16
21:56:16
00:56:16
00:56:16
22:26:16
19:56:16
00:56:16
22:56:16
01:56:16
13:56:16
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