Ώρα Hongch’ŏn
02:50:54
Ανατολή ηλίου: 07:13:52 
Η δυση του ηλιου: 17:14:1901:50:54
20:50:54
14:50:54
23:20:54
11:50:54
01:50:54
22:50:54
01:50:54
01:50:54
23:20:54
20:50:54
01:50:54
23:50:54
02:50:54
14:50:54
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
-8
-9
-9
-12
-12
-12
-12