Heure à Changyŏn
16:57:46
Lever du soleil: 07:55:20 
Coucher de soleil: 17:26:5015:57:46
10:57:46
04:57:46
13:27:46
01:57:46
15:57:46
12:57:46
15:57:46
15:57:46
13:27:46
10:57:46
15:57:46
13:57:46
16:57:46
04:57:46
Décalage horaire entre Changyŏn 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