Ώρα Tonghae
12:10:10
Ανατολή ηλίου: 07:25:36 
Η δυση του ηλιου: 17:05:1111:10:10
06:10:10
00:10:10
08:40:10
21:10:10
11:10:10
08:10:10
11:10:10
11:10:10
08:40:10
06:10:10
11:10:10
09:10:10
12:10:10
00:10:10
Διαφορά ώρας μεταξύ Tonghae 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