Ώρα Hongch’ŏn
01:12:12
Ανατολή ηλίου: 07:08:15 
Η δυση του ηλιου: 18:15:2300:12:12
19:12:12
13:12:12
21:42:12
10:12:12
00:12:12
21:12:12
00:12:12
00:12:12
21:42:12
19:12:12
00:12:12
22:12:12
01:12:12
13:12:12
Διαφορά ώρας μεταξύ Hongch’ŏn και μεγάλων πόλεων
+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