Koch'ang 시간
00:47:27
해돋이: 07:41:04 
일몰: 17:45:1523:47:27
18:47:27
12:47:27
21:17:27
09:47:27
23:47:27
20:47:27
23:47:27
23:47:27
21:17:27
18:47:27
23:47:27
21:47:27
00:47:27
12:47:27
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
-8
-9
-9
-12
-12
-12
-12