Icheon-siの時間
13:30:00
日の出: 07:42:27 
日没: 17:37:5512:30:00
07:30:00
01:30:00
10:00:00
22:30:00
12:30:00
09:30:00
12:30:00
12:30:00
10:00:00
07:30:00
12:30:00
10:30:00
13:30:00
01:30:00
Icheon-siと主要都市の時差
+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