Heure à Hongch’ŏn
10:10:32
Lever du soleil: 07:08:15 
Coucher de soleil: 18:15:2309:10:32
04:10:32
22:10:32
06:40:32
19:10:32
09:10:32
06:10:32
09:10:32
09:10:32
06:40:32
04:10:32
09:10:32
07:10:32
10:10:32
22:10:32
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