Koch'ang 시간
17:54:51
해돋이: 07:05:42 
일몰: 18:26:1016:54:51
11:54:51
05:54:51
14:24:51
02:54:51
16:54:51
13:54:51
16:54:51
16:54:51
14:24:51
11:54:51
16:54:51
14:54:51
17:54:51
05:54:51
Koch'ang와 주요 도시 간의 시차
+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