Heure à Hongch’ŏn
23:29:04
Lever du soleil: 07:43:24 
Coucher de soleil: 17:29:0422:29:04
17:29:04
11:29:04
19:59:04
08:29:04
22:29:04
19:29:04
22:29:04
22:29:04
19:59:04
17:29:04
22:29:04
20:29:04
23:29:04
11:29:04
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
-8
-9
-9
-12
-12
-12
-12