Heure à Hongch’ŏn
01:04:11
Lever du soleil: 07:08:15 
Coucher de soleil: 18:15:2300:04:11
19:04:11
13:04:11
21:34:11
10:04:11
00:04:11
21:04:11
00:04:11
00:04:11
21:34:11
19:04:11
00:04:11
22:04:11
01:04:11
13:04:11
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