Heure à Changyŏn
06:07:58
Lever du soleil: 05:28:45 
Coucher de soleil: 19:43:1205:07:58
00:07:58
18:07:58
02:37:58
15:07:58
05:07:58
02:07:58
05:07:58
05:07:58
02:37:58
00:07:58
05:07:58
03:07:58
06:07:58
18:07:58
Décalage horaire entre Changyŏn et les grandes villes
06:07:58
-16
14:07:58
+1
+1
+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
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-12
-12
-12