Koch'ang 시간
07:11:08
해돋이: 07:39:04 
일몰: 17:50:1606:11:08
01:11:08
19:11:08
03:41:08
16:11:08
06:11:08
03:11:08
06:11:08
06:11:08
03:41:08
01:11:08
06:11:08
04:11:08
07:11:08
19:11:08
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