Heure à Hoeryŏng
22:20:48
Lever du soleil: 05:03:13 
Coucher de soleil: 19:31:3421:20:48
16:20:48
10:20:48
18:50:48
07:20:48
21:20:48
18:20:48
21:20:48
21:20:48
18:50:48
16:20:48
21:20:48
19:20:48
22:20:48
10:20:48
Décalage horaire entre Hoeryŏng et les grandes villes
+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