T’ongch’ŏn-ŭp時間
03:52:50
日出: 07:27:59 
日落: 17:06:4902:52:50
21:52:50
15:52:50
00:22:50
12:52:50
02:52:50
23:52:50
02:52:50
02:52:50
00:22:50
21:52:50
02:52:50
00:52:50
03:52:50
15:52:50
T’ongch’ŏn-ŭp與主要城市的時差
+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