Heure à Hongch’ŏn
19:14:06
Lever du soleil: 07:13:21 
Coucher de soleil: 18:11:1218:14:06
13:14:06
07:14:06
15:44:06
04:14:06
18:14:06
15:14:06
18:14:06
18:14:06
15:44:06
13:14:06
18:14:06
16:14:06
19:14:06
07:14:06
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