Čas Hongch’ŏn
11:00:20
Svítání: 07:24:39 
Západ slunce: 17:10:1210:00:20
05:00:20
23:00:20
07:30:20
20:00:20
10:00:20
07:00:20
10:00:20
10:00:20
07:30:20
05:00:20
10:00:20
08:00:20
11:00:20
23:00:20
Časový rozdíl mezi Hongch’ŏn a velkými městy
+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